diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd_1363/dhd_common.c')
-rw-r--r-- | drivers/net/wireless/bcmdhd_1363/dhd_common.c | 4154 |
1 files changed, 4154 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd_1363/dhd_common.c b/drivers/net/wireless/bcmdhd_1363/dhd_common.c new file mode 100644 index 000000000000..79226f8030db --- /dev/null +++ b/drivers/net/wireless/bcmdhd_1363/dhd_common.c @@ -0,0 +1,4154 @@ +/* + * Broadcom Dongle Host Driver (DHD), common DHD core. + * + * Copyright (C) 1999-2017, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * + * <<Broadcom-WL-IPTag/Open:>> + * + * $Id: dhd_common.c 665079 2017-05-18 10:09:58Z $ + */ +#include <typedefs.h> +#include <osl.h> + +#include <epivers.h> +#include <bcmutils.h> + +#include <bcmendian.h> +#include <dngl_stats.h> +#include <wlioctl.h> +#include <dhd.h> +#include <dhd_ip.h> +#include <proto/bcmevent.h> + +#ifdef SHOW_LOGTRACE +#include <event_log.h> +#endif /* SHOW_LOGTRACE */ + +#ifdef BCMPCIE +#include <dhd_flowring.h> +#endif + +#include <dhd_bus.h> +#include <dhd_proto.h> +#include <dhd_dbg.h> +#include <msgtrace.h> + +#ifdef WL_CFG80211 +#include <wl_cfg80211.h> +#endif +#ifdef PNO_SUPPORT +#include <dhd_pno.h> +#endif + +#define htod32(i) (i) +#define htod16(i) (i) +#define dtoh32(i) (i) +#define dtoh16(i) (i) +#define htodchanspec(i) (i) +#define dtohchanspec(i) (i) + +#ifdef PROP_TXSTATUS +#include <wlfc_proto.h> +#include <dhd_wlfc.h> +#endif + +#ifdef DHD_WMF +#include <dhd_linux.h> +#include <dhd_wmf_linux.h> +#endif /* DHD_WMF */ + +#ifdef DHD_L2_FILTER +#include <dhd_l2_filter.h> +#endif /* DHD_L2_FILTER */ + +#ifdef DHD_PSTA +#include <dhd_psta.h> +#endif /* DHD_PSTA */ + + +#ifdef WLMEDIA_HTSF +extern void htsf_update(struct dhd_info *dhd, void *data); +#endif + +#ifdef DHD_LOG_DUMP +int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL | DHD_EVENT_VAL; +#else +int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL; +#endif /* DHD_LOG_DUMP */ + + +#if defined(WL_WLC_SHIM) +#include <wl_shim.h> +#else +#endif /* WL_WLC_SHIM */ + +#if defined(WL_WIRELESS_EXT) +#include <wl_iw.h> +#endif + +#ifdef SOFTAP +char fw_path2[MOD_PARAM_PATHLEN]; +extern bool softap_enabled; +#endif + +/* Last connection success/failure status */ +uint32 dhd_conn_event; +uint32 dhd_conn_status; +uint32 dhd_conn_reason; + +#if defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE) +static int check_event_log_sequence_number(uint32 seq_no); +#endif /* defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE) */ +extern int dhd_iscan_request(void * dhdp, uint16 action); +extern void dhd_ind_scan_confirm(void *h, bool status); +extern int dhd_iscan_in_progress(void *h); +void dhd_iscan_lock(void); +void dhd_iscan_unlock(void); +extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx); +#if !defined(AP) && defined(WLP2P) +extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd); +#endif + +extern int dhd_socram_dump(struct dhd_bus *bus); + +#define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */ + +bool ap_cfg_running = FALSE; +bool ap_fw_loaded = FALSE; + +/* Version string to report */ +#ifdef DHD_DEBUG +#ifndef SRCBASE +#define SRCBASE "drivers/net/wireless/bcmdhd" +#endif +#define DHD_COMPILED "\nCompiled in " SRCBASE +#else +#define DHD_COMPILED "" +#endif /* DHD_DEBUG */ + +#if defined(DHD_VERSION_NO_DATE_TIME) +const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR DHD_COMPILED; +#else +#if defined(DHD_DEBUG) +const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR + DHD_COMPILED " on " __DATE__ " at " __TIME__; +#else +const char dhd_version[] = "\nDongle Host Driver, version " EPI_VERSION_STR "\nCompiled from "; +#endif +#endif /* DHD_VERSION_NO_DATE_TIME */ +char fw_version[FW_VER_STR_LEN] = "\0"; +char clm_version[CLM_VER_STR_LEN] = "\0"; + +void dhd_set_timer(void *bus, uint wdtick); + + + +/* IOVar table */ +enum { + IOV_VERSION = 1, + IOV_MSGLEVEL, + IOV_BCMERRORSTR, + IOV_BCMERROR, + IOV_WDTICK, + IOV_DUMP, + IOV_CLEARCOUNTS, + IOV_LOGDUMP, + IOV_LOGCAL, + IOV_LOGSTAMP, + IOV_GPIOOB, + IOV_IOCTLTIMEOUT, +#if defined(DHD_DEBUG) + IOV_CONS, + IOV_DCONSOLE_POLL, + IOV_DHD_JOIN_TIMEOUT_DBG, + IOV_SCAN_TIMEOUT, +#endif /* defined(DHD_DEBUG) */ +#ifdef PROP_TXSTATUS + IOV_PROPTXSTATUS_ENABLE, + IOV_PROPTXSTATUS_MODE, + IOV_PROPTXSTATUS_OPT, + IOV_PROPTXSTATUS_MODULE_IGNORE, + IOV_PROPTXSTATUS_CREDIT_IGNORE, + IOV_PROPTXSTATUS_TXSTATUS_IGNORE, + IOV_PROPTXSTATUS_RXPKT_CHK, +#endif /* PROP_TXSTATUS */ + IOV_BUS_TYPE, +#ifdef WLMEDIA_HTSF + IOV_WLPKTDLYSTAT_SZ, +#endif + IOV_CHANGEMTU, + IOV_HOSTREORDER_FLOWS, +#ifdef DHDTCPACK_SUPPRESS + IOV_TCPACK_SUPPRESS, +#endif /* DHDTCPACK_SUPPRESS */ +#ifdef DHD_WMF + IOV_WMF_BSS_ENAB, + IOV_WMF_UCAST_IGMP, + IOV_WMF_MCAST_DATA_SENDUP, +#ifdef WL_IGMP_UCQUERY + IOV_WMF_UCAST_IGMP_QUERY, +#endif /* WL_IGMP_UCQUERY */ +#ifdef DHD_UCAST_UPNP + IOV_WMF_UCAST_UPNP, +#endif /* DHD_UCAST_UPNP */ +#endif /* DHD_WMF */ + IOV_AP_ISOLATE, +#ifdef DHD_L2_FILTER + IOV_DHCP_UNICAST, + IOV_BLOCK_PING, + IOV_PROXY_ARP, + IOV_GRAT_ARP, +#endif /* DHD_L2_FILTER */ +#ifdef DHD_PSTA + IOV_PSTA, +#endif /* DHD_PSTA */ + IOV_CFG80211_OPMODE, + IOV_ASSERT_TYPE, + IOV_LMTEST, + IOV_LAST +}; + +const bcm_iovar_t dhd_iovars[] = { + {"version", IOV_VERSION, 0, IOVT_BUFFER, sizeof(dhd_version) }, +#ifdef DHD_DEBUG + {"msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 }, +#endif /* DHD_DEBUG */ + {"bcmerrorstr", IOV_BCMERRORSTR, 0, IOVT_BUFFER, BCME_STRLEN }, + {"bcmerror", IOV_BCMERROR, 0, IOVT_INT8, 0 }, + {"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0 }, + {"dump", IOV_DUMP, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN }, +#ifdef DHD_DEBUG + {"cons", IOV_CONS, 0, IOVT_BUFFER, 0 }, + {"dconpoll", IOV_DCONSOLE_POLL, 0, IOVT_UINT32, 0 }, +#endif + {"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID, 0 }, + {"gpioob", IOV_GPIOOB, 0, IOVT_UINT32, 0 }, + {"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, IOVT_UINT32, 0 }, +#ifdef PROP_TXSTATUS + {"proptx", IOV_PROPTXSTATUS_ENABLE, 0, IOVT_BOOL, 0 }, + /* + set the proptxtstatus operation mode: + 0 - Do not do any proptxtstatus flow control + 1 - Use implied credit from a packet status + 2 - Use explicit credit + */ + {"ptxmode", IOV_PROPTXSTATUS_MODE, 0, IOVT_UINT32, 0 }, + {"proptx_opt", IOV_PROPTXSTATUS_OPT, 0, IOVT_UINT32, 0 }, + {"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, IOVT_BOOL, 0 }, + {"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, IOVT_BOOL, 0 }, + {"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, IOVT_BOOL, 0 }, + {"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, IOVT_BOOL, 0 }, +#endif /* PROP_TXSTATUS */ + {"bustype", IOV_BUS_TYPE, 0, IOVT_UINT32, 0}, +#ifdef WLMEDIA_HTSF + {"pktdlystatsz", IOV_WLPKTDLYSTAT_SZ, 0, IOVT_UINT8, 0 }, +#endif + {"changemtu", IOV_CHANGEMTU, 0, IOVT_UINT32, 0 }, + {"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, IOVT_BUFFER, + (WLHOST_REORDERDATA_MAXFLOWS + 1) }, +#ifdef DHDTCPACK_SUPPRESS + {"tcpack_suppress", IOV_TCPACK_SUPPRESS, 0, IOVT_UINT8, 0 }, +#endif /* DHDTCPACK_SUPPRESS */ +#ifdef DHD_WMF + {"wmf_bss_enable", IOV_WMF_BSS_ENAB, 0, IOVT_BOOL, 0 }, + {"wmf_ucast_igmp", IOV_WMF_UCAST_IGMP, 0, IOVT_BOOL, 0 }, + {"wmf_mcast_data_sendup", IOV_WMF_MCAST_DATA_SENDUP, 0, IOVT_BOOL, 0 }, +#ifdef WL_IGMP_UCQUERY + {"wmf_ucast_igmp_query", IOV_WMF_UCAST_IGMP_QUERY, (0), IOVT_BOOL, 0 }, +#endif /* WL_IGMP_UCQUERY */ +#ifdef DHD_UCAST_UPNP + {"wmf_ucast_upnp", IOV_WMF_UCAST_UPNP, (0), IOVT_BOOL, 0 }, +#endif /* DHD_UCAST_UPNP */ +#endif /* DHD_WMF */ +#ifdef DHD_L2_FILTER + {"dhcp_unicast", IOV_DHCP_UNICAST, (0), IOVT_BOOL, 0 }, +#endif /* DHD_L2_FILTER */ + {"ap_isolate", IOV_AP_ISOLATE, (0), IOVT_BOOL, 0}, +#ifdef DHD_L2_FILTER + {"block_ping", IOV_BLOCK_PING, (0), IOVT_BOOL, 0}, + {"proxy_arp", IOV_PROXY_ARP, (0), IOVT_BOOL, 0}, + {"grat_arp", IOV_GRAT_ARP, (0), IOVT_BOOL, 0}, +#endif /* DHD_L2_FILTER */ +#ifdef DHD_PSTA + /* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */ + {"psta", IOV_PSTA, 0, IOVT_UINT32, 0}, +#endif /* DHD PSTA */ + {"op_mode", IOV_CFG80211_OPMODE, 0, IOVT_UINT32, 0 }, + {"assert_type", IOV_ASSERT_TYPE, (0), IOVT_UINT32, 0}, + {"lmtest", IOV_LMTEST, 0, IOVT_UINT32, 0 }, + {NULL, 0, 0, 0, 0 } +}; + +#define DHD_IOVAR_BUF_SIZE 128 + +bool +dhd_query_bus_erros(dhd_pub_t *dhdp) +{ + bool ret = FALSE; + + if (dhdp->dongle_reset) { + DHD_ERROR(("%s: Dongle Reset occurred, cannot proceed\n", + __FUNCTION__)); + ret = TRUE; + } + + if (dhdp->dongle_trap_occured) { + DHD_ERROR(("%s: FW TRAP has occurred, cannot proceed\n", + __FUNCTION__)); + ret = TRUE; + } + + if (dhdp->iovar_timeout_occured) { + DHD_ERROR(("%s: Resumed on timeout for previous IOVAR, cannot proceed\n", + __FUNCTION__)); + ret = TRUE; + } + +#ifdef PCIE_FULL_DONGLE + if (dhdp->d3ack_timeout_occured) { + DHD_ERROR(("%s: Resumed on timeout for previous D3ACK, cannot proceed\n", + __FUNCTION__)); + ret = TRUE; + } +#endif /* PCIE_FULL_DONGLE */ + + return ret; +} + +#ifdef DHD_FW_COREDUMP +void dhd_save_fwdump(dhd_pub_t *dhd_pub, void * buffer, uint32 length) +{ + if (dhd_pub->soc_ram) { +#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP) + DHD_OS_PREFREE(dhd_pub, dhd_pub->soc_ram, dhd_pub->soc_ram_length); +#else + MFREE(dhd_pub->osh, dhd_pub->soc_ram, dhd_pub->soc_ram_length); +#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */ + dhd_pub->soc_ram = NULL; + dhd_pub->soc_ram_length = 0; + } + +#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP) + dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub, + DHD_PREALLOC_MEMDUMP_RAM, length); + memset(dhd_pub->soc_ram, 0, length); +#else + dhd_pub->soc_ram = (uint8*) MALLOCZ(dhd_pub->osh, length); +#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */ + if (dhd_pub->soc_ram == NULL) { + DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n", + __FUNCTION__)); + dhd_pub->memdump_success = FALSE; + return; + } + + dhd_pub->soc_ram_length = length; + memcpy(dhd_pub->soc_ram, buffer, length); +} +#endif /* DHD_FW_COREDUMP */ + +/* to NDIS developer, the structure dhd_common is redundant, + * please do NOT merge it back from other branches !!! + */ + +static int +dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen) +{ + char eabuf[ETHER_ADDR_STR_LEN]; + + struct bcmstrbuf b; + struct bcmstrbuf *strbuf = &b; + if (!dhdp || !dhdp->prot || !buf) + return BCME_ERROR; + + bcm_binit(strbuf, buf, buflen); + + /* Base DHD info */ + bcm_bprintf(strbuf, "%s\n", dhd_version); + bcm_bprintf(strbuf, "\n"); + bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n", + dhdp->up, dhdp->txoff, dhdp->busstate); + bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n", + dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz); + bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac %s\n", + dhdp->iswl, dhdp->drv_version, bcm_ether_ntoa(&dhdp->mac, eabuf)); + bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt); + + bcm_bprintf(strbuf, "dongle stats:\n"); + bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n", + dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes, + dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped); + bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n", + dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes, + dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped); + bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast); + + bcm_bprintf(strbuf, "bus stats:\n"); + bcm_bprintf(strbuf, "tx_packets %lu tx_dropped %lu tx_multicast %lu tx_errors %lu\n", + dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors); + bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n", + dhdp->tx_ctlpkts, dhdp->tx_ctlerrs); + bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n", + dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors); + bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n", + dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped); + bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n", + dhdp->rx_readahead_cnt, dhdp->tx_realloc); + bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n", + dhdp->tx_pktgetfail, dhdp->rx_pktgetfail); + bcm_bprintf(strbuf, "\n"); + + /* Add any prot info */ + dhd_prot_dump(dhdp, strbuf); + bcm_bprintf(strbuf, "\n"); + + /* Add any bus info */ + dhd_bus_dump(dhdp, strbuf); + + +#if defined(DHD_LB_STATS) + dhd_lb_stats_dump(dhdp, strbuf); +#endif /* DHD_LB_STATS */ + + return (!strbuf->size ? BCME_BUFTOOSHORT : 0); +} + +void +dhd_dump_to_kernelog(dhd_pub_t *dhdp) +{ + char buf[512]; + + DHD_ERROR(("F/W version: %s\n", fw_version)); + bcm_bprintf_bypass = TRUE; + dhd_dump(dhdp, buf, sizeof(buf)); + bcm_bprintf_bypass = FALSE; +} + +int +dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx) +{ + wl_ioctl_t ioc; + + ioc.cmd = cmd; + ioc.buf = arg; + ioc.len = len; + ioc.set = set; + + return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len); +} + +int +dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval, + int cmd, uint8 set, int ifidx) +{ + char iovbuf[WLC_IOCTL_SMLEN]; + int ret = -1; + + /* memset(iovbuf, 0, sizeof(iovbuf)); */ + if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) { + ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx); + if (!ret) { + *pval = ltoh32(*((uint*)iovbuf)); + } else { + DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n", + __FUNCTION__, name, ret)); + } + } else { + DHD_ERROR(("%s: mkiovar %s failed\n", + __FUNCTION__, name)); + } + + return ret; +} + +int +dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val, + int cmd, uint8 set, int ifidx) +{ + char iovbuf[WLC_IOCTL_SMLEN]; + int ret = -1; + int lval = htol32(val); + + /* memset(iovbuf, 0, sizeof(iovbuf)); */ + if (bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf))) { + ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx); + if (ret) { + DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n", + __FUNCTION__, name, ret)); + } + } else { + DHD_ERROR(("%s: mkiovar %s failed\n", + __FUNCTION__, name)); + } + + return ret; +} + +int +dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len) +{ + int ret = BCME_ERROR; + unsigned long flags; + + if (dhd_os_proto_block(dhd_pub)) + { +#ifdef DHD_LOG_DUMP + int slen, i, val, rem, lval; + char *pval, *pos, *msg; + char tmp[64]; +#endif /* DHD_LOG_DUMP */ + DHD_GENERAL_LOCK(dhd_pub, flags); + if (dhd_pub->busstate == DHD_BUS_DOWN || + dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) { + DHD_ERROR(("%s: returning as busstate=%d\n", + __FUNCTION__, dhd_pub->busstate)); + DHD_GENERAL_UNLOCK(dhd_pub, flags); + dhd_os_proto_unblock(dhd_pub); + return -ENODEV; + } + dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_IOVAR; + DHD_GENERAL_UNLOCK(dhd_pub, flags); + +#ifdef DHD_LOG_DUMP + /* WLC_GET_VAR */ + if (ioc->cmd == WLC_GET_VAR) { + memset(tmp, 0, sizeof(tmp)); + bcopy(ioc->buf, tmp, strlen(ioc->buf) + 1); + } +#endif /* DHD_LOG_DUMP */ +#ifdef DHD_PCIE_RUNTIMEPM + dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_wl_ioctl); +#endif /* DHD_PCIE_RUNTIMEPM */ +#if defined(WL_WLC_SHIM) + { + struct wl_shim_node *shim = dhd_pub_shim(dhd_pub); + + wl_io_pport_t io_pport; + io_pport.dhd_pub = dhd_pub; + io_pport.ifidx = ifidx; + + ret = wl_shim_ioctl(shim, ioc, len, &io_pport); + if (ret != BCME_OK) { + DHD_TRACE(("%s: wl_shim_ioctl(%d) ERR %d\n", + __FUNCTION__, ioc->cmd, ret)); + } + } +#else + ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len); +#endif /* defined(WL_WLC_SHIM) */ + + if (ret && dhd_pub->up) { + /* Send hang event only if dhd_open() was success */ + dhd_os_check_hang(dhd_pub, ifidx, ret); + } + + if (ret == -ETIMEDOUT && !dhd_pub->up) { + DHD_ERROR(("%s: 'resumed on timeout' error is " + "occurred before the interface does not" + " bring up\n", __FUNCTION__)); + dhd_pub->busstate = DHD_BUS_DOWN; + } + + DHD_GENERAL_LOCK(dhd_pub, flags); + dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_IOVAR; + dhd_os_busbusy_wake(dhd_pub); + DHD_GENERAL_UNLOCK(dhd_pub, flags); + + dhd_os_proto_unblock(dhd_pub); + +#ifdef DHD_LOG_DUMP + if (ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) { + lval = 0; + slen = strlen(ioc->buf) + 1; + msg = (char*)ioc->buf; + if (ioc->cmd == WLC_GET_VAR) { + msg = tmp; + } else { + int min_len = MIN(ioc->len - slen, sizeof(int)); + bcopy((msg + slen), &lval, min_len); + } + DHD_ERROR_EX(("%s: cmd: %d, msg: %s, val: 0x%x, len: %d, set: %d\n", + ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR", + ioc->cmd, msg, lval, ioc->len, ioc->set)); + } else { + slen = ioc->len; + if (ioc->buf != NULL) { + val = *(int*)ioc->buf; + pval = (char*)ioc->buf; + pos = tmp; + rem = sizeof(tmp); + memset(tmp, 0, sizeof(tmp)); + for (i = 0; i < slen; i++) { + pos += snprintf(pos, rem, "%02x ", pval[i]); + rem = sizeof(tmp) - (int)(pos - tmp); + if (rem <= 0) { + break; + } + } + DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, val: %d(%s), len: %d, set: %d\n", + ioc->cmd, val, tmp, ioc->len, ioc->set)); + } else { + DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd)); + } + } +#endif /* DHD_LOG_DUMP */ + } + + return ret; +} + +uint wl_get_port_num(wl_io_pport_t *io_pport) +{ + return 0; +} + +/* Get bssidx from iovar params + * Input: dhd_pub - pointer to dhd_pub_t + * params - IOVAR params + * Output: idx - BSS index + * val - ponter to the IOVAR arguments + */ +static int +dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, char *params, int *idx, char **val) +{ + char *prefix = "bsscfg:"; + uint32 bssidx; + + if (!(strncmp(params, prefix, strlen(prefix)))) { + /* per bss setting should be prefixed with 'bsscfg:' */ + char *p = (char *)params + strlen(prefix); + + /* Skip Name */ + while (*p != '\0') + p++; + /* consider null */ + p = p + 1; + bcopy(p, &bssidx, sizeof(uint32)); + /* Get corresponding dhd index */ + bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx)); + + if (bssidx >= DHD_MAX_IFS) { + DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__)); + return BCME_ERROR; + } + + /* skip bss idx */ + p += sizeof(uint32); + *val = p; + *idx = bssidx; + } else { + DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__)); + return BCME_ERROR; + } + + return BCME_OK; +} + +#if defined(DHD_DEBUG) && defined(BCMDHDUSB) +/* USB Device console input function */ +int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen) +{ + DHD_TRACE(("%s \n", __FUNCTION__)); + + return dhd_iovar(dhd, 0, "cons", msg, msglen, 1); + +} +#endif /* DHD_DEBUG && BCMDHDUSB */ + +static int +dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name, + void *params, int plen, void *arg, int len, int val_size) +{ + int bcmerror = 0; + int32 int_val = 0; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name)); + + if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0) + goto exit; + + if (plen >= (int)sizeof(int_val)) + bcopy(params, &int_val, sizeof(int_val)); + + switch (actionid) { + case IOV_GVAL(IOV_VERSION): + /* Need to have checked buffer length */ + bcm_strncpy_s((char*)arg, len, dhd_version, len); + break; + + case IOV_GVAL(IOV_MSGLEVEL): + int_val = (int32)dhd_msg_level; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_MSGLEVEL): +#ifdef WL_CFG80211 + /* Enable DHD and WL logs in oneshot */ + if (int_val & DHD_WL_VAL2) + wl_cfg80211_enable_trace(TRUE, int_val & (~DHD_WL_VAL2)); + else if (int_val & DHD_WL_VAL) + wl_cfg80211_enable_trace(FALSE, WL_DBG_DBG); + if (!(int_val & DHD_WL_VAL2)) +#endif /* WL_CFG80211 */ + dhd_msg_level = int_val; + break; + case IOV_GVAL(IOV_BCMERRORSTR): + bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN); + ((char *)arg)[BCME_STRLEN - 1] = 0x00; + break; + + case IOV_GVAL(IOV_BCMERROR): + int_val = (int32)dhd_pub->bcmerror; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_WDTICK): + int_val = (int32)dhd_watchdog_ms; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_WDTICK): + if (!dhd_pub->up) { + bcmerror = BCME_NOTUP; + break; + } + + if (CUSTOM_DHD_WATCHDOG_MS == 0 && int_val == 0) { + dhd_watchdog_ms = (uint)int_val; + } + + dhd_os_wd_timer(dhd_pub, (uint)int_val); + break; + + case IOV_GVAL(IOV_DUMP): + bcmerror = dhd_dump(dhd_pub, arg, len); + break; + +#ifdef DHD_DEBUG + case IOV_GVAL(IOV_DCONSOLE_POLL): + int_val = (int32)dhd_console_ms; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DCONSOLE_POLL): + dhd_console_ms = (uint)int_val; + break; + + case IOV_SVAL(IOV_CONS): + if (len > 0) + bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1); + break; +#endif /* DHD_DEBUG */ + + case IOV_SVAL(IOV_CLEARCOUNTS): + dhd_pub->tx_packets = dhd_pub->rx_packets = 0; + dhd_pub->tx_errors = dhd_pub->rx_errors = 0; + dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0; + dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0; + dhd_pub->tx_dropped = 0; + dhd_pub->rx_dropped = 0; + dhd_pub->tx_pktgetfail = 0; + dhd_pub->rx_pktgetfail = 0; + dhd_pub->rx_readahead_cnt = 0; + dhd_pub->tx_realloc = 0; + dhd_pub->wd_dpc_sched = 0; + memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats)); + dhd_bus_clearcounts(dhd_pub); +#ifdef PROP_TXSTATUS + /* clear proptxstatus related counters */ + dhd_wlfc_clear_counts(dhd_pub); +#endif /* PROP_TXSTATUS */ + DHD_LB_STATS_RESET(dhd_pub); + break; + + + case IOV_GVAL(IOV_IOCTLTIMEOUT): { + int_val = (int32)dhd_os_get_ioctl_resp_timeout(); + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_IOCTLTIMEOUT): { + if (int_val <= 0) + bcmerror = BCME_BADARG; + else + dhd_os_set_ioctl_resp_timeout((unsigned int)int_val); + break; + } + + +#ifdef PROP_TXSTATUS + case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): { + bool wlfc_enab = FALSE; + bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab); + if (bcmerror != BCME_OK) + goto exit; + int_val = wlfc_enab ? 1 : 0; + bcopy(&int_val, arg, val_size); + break; + } + case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): { + bool wlfc_enab = FALSE; + bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab); + if (bcmerror != BCME_OK) + goto exit; + + /* wlfc is already set as desired */ + if (wlfc_enab == (int_val == 0 ? FALSE : TRUE)) + goto exit; + + if (int_val == TRUE) + bcmerror = dhd_wlfc_init(dhd_pub); + else + bcmerror = dhd_wlfc_deinit(dhd_pub); + + break; + } + case IOV_GVAL(IOV_PROPTXSTATUS_MODE): + bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val); + if (bcmerror != BCME_OK) + goto exit; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_PROPTXSTATUS_MODE): + dhd_wlfc_set_mode(dhd_pub, int_val); + break; + + case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE): + bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val); + if (bcmerror != BCME_OK) + goto exit; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE): + dhd_wlfc_set_module_ignore(dhd_pub, int_val); + break; + + case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE): + bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val); + if (bcmerror != BCME_OK) + goto exit; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE): + dhd_wlfc_set_credit_ignore(dhd_pub, int_val); + break; + + case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE): + bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val); + if (bcmerror != BCME_OK) + goto exit; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE): + dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val); + break; + + case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK): + bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val); + if (bcmerror != BCME_OK) + goto exit; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK): + dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val); + break; + +#endif /* PROP_TXSTATUS */ + + case IOV_GVAL(IOV_BUS_TYPE): + /* The dhd application queries the driver to check if its usb or sdio. */ +#ifdef BCMDHDUSB + int_val = BUS_TYPE_USB; +#endif +#ifdef BCMSDIO + int_val = BUS_TYPE_SDIO; +#endif +#ifdef PCIE_FULL_DONGLE + int_val = BUS_TYPE_PCIE; +#endif + bcopy(&int_val, arg, val_size); + break; + + +#ifdef WLMEDIA_HTSF + case IOV_GVAL(IOV_WLPKTDLYSTAT_SZ): + int_val = dhd_pub->htsfdlystat_sz; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_WLPKTDLYSTAT_SZ): + dhd_pub->htsfdlystat_sz = int_val & 0xff; + printf("Setting tsfdlystat_sz:%d\n", dhd_pub->htsfdlystat_sz); + break; +#endif + case IOV_SVAL(IOV_CHANGEMTU): + int_val &= 0xffff; + bcmerror = dhd_change_mtu(dhd_pub, int_val, 0); + break; + + case IOV_GVAL(IOV_HOSTREORDER_FLOWS): + { + uint i = 0; + uint8 *ptr = (uint8 *)arg; + uint8 count = 0; + + ptr++; + for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) { + if (dhd_pub->reorder_bufs[i] != NULL) { + *ptr = dhd_pub->reorder_bufs[i]->flow_id; + ptr++; + count++; + } + } + ptr = (uint8 *)arg; + *ptr = count; + break; + } +#ifdef DHDTCPACK_SUPPRESS + case IOV_GVAL(IOV_TCPACK_SUPPRESS): { + int_val = (uint32)dhd_pub->tcpack_sup_mode; + bcopy(&int_val, arg, val_size); + break; + } + case IOV_SVAL(IOV_TCPACK_SUPPRESS): { + bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val); + break; + } +#endif /* DHDTCPACK_SUPPRESS */ +#ifdef DHD_WMF + case IOV_GVAL(IOV_WMF_BSS_ENAB): { + uint32 bssidx; + dhd_wmf_t *wmf; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + + wmf = dhd_wmf_conf(dhd_pub, bssidx); + int_val = wmf->wmf_enable ? 1 :0; + bcopy(&int_val, arg, val_size); + break; + } + case IOV_SVAL(IOV_WMF_BSS_ENAB): { + /* Enable/Disable WMF */ + uint32 bssidx; + dhd_wmf_t *wmf; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + + ASSERT(val); + bcopy(val, &int_val, sizeof(uint32)); + wmf = dhd_wmf_conf(dhd_pub, bssidx); + if (wmf->wmf_enable == int_val) + break; + if (int_val) { + /* Enable WMF */ + if (dhd_wmf_instance_add(dhd_pub, bssidx) != BCME_OK) { + DHD_ERROR(("%s: Error in creating WMF instance\n", + __FUNCTION__)); + break; + } + if (dhd_wmf_start(dhd_pub, bssidx) != BCME_OK) { + DHD_ERROR(("%s: Failed to start WMF\n", __FUNCTION__)); + break; + } + wmf->wmf_enable = TRUE; + } else { + /* Disable WMF */ + wmf->wmf_enable = FALSE; + dhd_wmf_stop(dhd_pub, bssidx); + dhd_wmf_instance_del(dhd_pub, bssidx); + } + break; + } + case IOV_GVAL(IOV_WMF_UCAST_IGMP): + int_val = dhd_pub->wmf_ucast_igmp ? 1 : 0; + bcopy(&int_val, arg, val_size); + break; + case IOV_SVAL(IOV_WMF_UCAST_IGMP): + if (dhd_pub->wmf_ucast_igmp == int_val) + break; + + if (int_val >= OFF && int_val <= ON) + dhd_pub->wmf_ucast_igmp = int_val; + else + bcmerror = BCME_RANGE; + break; + case IOV_GVAL(IOV_WMF_MCAST_DATA_SENDUP): + int_val = dhd_wmf_mcast_data_sendup(dhd_pub, 0, FALSE, FALSE); + bcopy(&int_val, arg, val_size); + break; + case IOV_SVAL(IOV_WMF_MCAST_DATA_SENDUP): + dhd_wmf_mcast_data_sendup(dhd_pub, 0, TRUE, int_val); + break; + +#ifdef WL_IGMP_UCQUERY + case IOV_GVAL(IOV_WMF_UCAST_IGMP_QUERY): + int_val = dhd_pub->wmf_ucast_igmp_query ? 1 : 0; + bcopy(&int_val, arg, val_size); + break; + case IOV_SVAL(IOV_WMF_UCAST_IGMP_QUERY): + if (dhd_pub->wmf_ucast_igmp_query == int_val) + break; + + if (int_val >= OFF && int_val <= ON) + dhd_pub->wmf_ucast_igmp_query = int_val; + else + bcmerror = BCME_RANGE; + break; +#endif /* WL_IGMP_UCQUERY */ +#ifdef DHD_UCAST_UPNP + case IOV_GVAL(IOV_WMF_UCAST_UPNP): + int_val = dhd_pub->wmf_ucast_upnp ? 1 : 0; + bcopy(&int_val, arg, val_size); + break; + case IOV_SVAL(IOV_WMF_UCAST_UPNP): + if (dhd_pub->wmf_ucast_upnp == int_val) + break; + + if (int_val >= OFF && int_val <= ON) + dhd_pub->wmf_ucast_upnp = int_val; + else + bcmerror = BCME_RANGE; + break; +#endif /* DHD_UCAST_UPNP */ +#endif /* DHD_WMF */ + + +#ifdef DHD_L2_FILTER + case IOV_GVAL(IOV_DHCP_UNICAST): { + uint32 bssidx; + char *val; + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n", + __FUNCTION__, name)); + bcmerror = BCME_BADARG; + break; + } + int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx); + memcpy(arg, &int_val, val_size); + break; + } + case IOV_SVAL(IOV_DHCP_UNICAST): { + uint32 bssidx; + char *val; + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n", + __FUNCTION__, name)); + bcmerror = BCME_BADARG; + break; + } + memcpy(&int_val, val, sizeof(int_val)); + bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0); + break; + } + case IOV_GVAL(IOV_BLOCK_PING): { + uint32 bssidx; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + int_val = dhd_get_block_ping_status(dhd_pub, bssidx); + memcpy(arg, &int_val, val_size); + break; + } + case IOV_SVAL(IOV_BLOCK_PING): { + uint32 bssidx; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + memcpy(&int_val, val, sizeof(int_val)); + bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0); + break; + } + case IOV_GVAL(IOV_PROXY_ARP): { + uint32 bssidx; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + int_val = dhd_get_parp_status(dhd_pub, bssidx); + bcopy(&int_val, arg, val_size); + break; + } + case IOV_SVAL(IOV_PROXY_ARP): { + uint32 bssidx; + char *val; + char iobuf[32]; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + bcopy(val, &int_val, sizeof(int_val)); + + /* Issue a iovar request to WL to update the proxy arp capability bit + * in the Extended Capability IE of beacons/probe responses. + */ + bcm_mkiovar("proxy_arp_advertise", val, sizeof(int_val), iobuf, + sizeof(iobuf)); + bcmerror = dhd_wl_ioctl_cmd(dhd_pub, WLC_SET_VAR, iobuf, + sizeof(iobuf), TRUE, bssidx); + + if (bcmerror == BCME_OK) { + dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0); + } + break; + } + case IOV_GVAL(IOV_GRAT_ARP): { + uint32 bssidx; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + int_val = dhd_get_grat_arp_status(dhd_pub, bssidx); + memcpy(arg, &int_val, val_size); + break; + } + case IOV_SVAL(IOV_GRAT_ARP): { + uint32 bssidx; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + memcpy(&int_val, val, sizeof(int_val)); + bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0); + break; + } +#endif /* DHD_L2_FILTER */ + case IOV_GVAL(IOV_AP_ISOLATE): { + uint32 bssidx; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + + int_val = dhd_get_ap_isolate(dhd_pub, bssidx); + bcopy(&int_val, arg, val_size); + break; + } + case IOV_SVAL(IOV_AP_ISOLATE): { + uint32 bssidx; + char *val; + + if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) { + DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__)); + bcmerror = BCME_BADARG; + break; + } + + ASSERT(val); + bcopy(val, &int_val, sizeof(uint32)); + dhd_set_ap_isolate(dhd_pub, bssidx, int_val); + break; + } +#ifdef DHD_PSTA + case IOV_GVAL(IOV_PSTA): { + int_val = dhd_get_psta_mode(dhd_pub); + bcopy(&int_val, arg, val_size); + break; + } + case IOV_SVAL(IOV_PSTA): { + if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) { + dhd_set_psta_mode(dhd_pub, int_val); + } else { + bcmerror = BCME_RANGE; + } + break; + } +#endif /* DHD_PSTA */ + case IOV_GVAL(IOV_CFG80211_OPMODE): { + int_val = (int32)dhd_pub->op_mode; + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + case IOV_SVAL(IOV_CFG80211_OPMODE): { + if (int_val <= 0) + bcmerror = BCME_BADARG; + else + dhd_pub->op_mode = int_val; + break; + } + + case IOV_GVAL(IOV_ASSERT_TYPE): + int_val = g_assert_type; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_ASSERT_TYPE): + g_assert_type = (uint32)int_val; + break; + + + case IOV_GVAL(IOV_LMTEST): { + *(uint32 *)arg = (uint32)lmtest; + break; + } + + case IOV_SVAL(IOV_LMTEST): { + uint32 val = *(uint32 *)arg; + if (val > 50) + bcmerror = BCME_BADARG; + else { + lmtest = (uint)val; + DHD_ERROR(("%s: lmtest %s\n", + __FUNCTION__, (lmtest == FALSE)? "OFF" : "ON")); + } + break; + } + + default: + bcmerror = BCME_UNSUPPORTED; + break; + } + +exit: + DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror)); + return bcmerror; +} + +/* Store the status of a connection attempt for later retrieval by an iovar */ +void +dhd_store_conn_status(uint32 event, uint32 status, uint32 reason) +{ + /* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID + * because an encryption/rsn mismatch results in both events, and + * the important information is in the WLC_E_PRUNE. + */ + if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL && + dhd_conn_event == WLC_E_PRUNE)) { + dhd_conn_event = event; + dhd_conn_status = status; + dhd_conn_reason = reason; + } +} + +bool +dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec) +{ + void *p; + int eprec = -1; /* precedence to evict from */ + bool discard_oldest; + + /* Fast case, precedence queue is not full and we are also not + * exceeding total queue length + */ + if (!pktq_pfull(q, prec) && !pktq_full(q)) { + pktq_penq(q, prec, pkt); + return TRUE; + } + + /* Determine precedence from which to evict packet, if any */ + if (pktq_pfull(q, prec)) + eprec = prec; + else if (pktq_full(q)) { + p = pktq_peek_tail(q, &eprec); + ASSERT(p); + if (eprec > prec || eprec < 0) + return FALSE; + } + + /* Evict if needed */ + if (eprec >= 0) { + /* Detect queueing to unconfigured precedence */ + ASSERT(!pktq_pempty(q, eprec)); + discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec); + if (eprec == prec && !discard_oldest) + return FALSE; /* refuse newer (incoming) packet */ + /* Evict packet according to discard policy */ + p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec); + ASSERT(p); +#ifdef DHDTCPACK_SUPPRESS + if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) { + DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n", + __FUNCTION__, __LINE__)); + dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF); + } +#endif /* DHDTCPACK_SUPPRESS */ + PKTFREE(dhdp->osh, p, TRUE); + } + + /* Enqueue */ + p = pktq_penq(q, prec, pkt); + ASSERT(p); + + return TRUE; +} + +/* + * Functions to drop proper pkts from queue: + * If one pkt in queue is non-fragmented, drop first non-fragmented pkt only + * If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts + * If can't find pkts matching upper 2 cases, drop first pkt anyway + */ +bool +dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn) +{ + struct pktq_prec *q = NULL; + void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL; + pkt_frag_t frag_info; + + ASSERT(dhdp && pq); + ASSERT(prec >= 0 && prec < pq->num_prec); + + q = &pq->q[prec]; + p = q->head; + + if (p == NULL) + return FALSE; + + while (p) { + frag_info = pkt_frag_info(dhdp->osh, p); + if (frag_info == DHD_PKT_FRAG_NONE) { + break; + } else if (frag_info == DHD_PKT_FRAG_FIRST) { + if (first) { + /* No last frag pkt, use prev as last */ + last = prev; + break; + } else { + first = p; + prev_first = prev; + } + } else if (frag_info == DHD_PKT_FRAG_LAST) { + if (first) { + last = p; + break; + } + } + + prev = p; + p = PKTLINK(p); + } + + if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) { + /* Not found matching pkts, use oldest */ + prev = NULL; + p = q->head; + frag_info = 0; + } + + if (frag_info == DHD_PKT_FRAG_NONE) { + first = last = p; + prev_first = prev; + } + + p = first; + while (p) { + next = PKTLINK(p); + q->len--; + pq->len--; + + PKTSETLINK(p, NULL); + + if (fn) + fn(dhdp, prec, p, TRUE); + + if (p == last) + break; + + p = next; + } + + if (prev_first == NULL) { + if ((q->head = next) == NULL) + q->tail = NULL; + } else { + PKTSETLINK(prev_first, next); + if (!next) + q->tail = prev_first; + } + + return TRUE; +} + +static int +dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + int bcmerror = 0; + int val_size; + const bcm_iovar_t *vi = NULL; + uint32 actionid; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + ASSERT(name); + ASSERT(len >= 0); + + /* Get MUST have return space */ + ASSERT(set || (arg && len)); + + /* Set does NOT take qualifiers */ + ASSERT(!set || (!params && !plen)); + + if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) { + bcmerror = BCME_UNSUPPORTED; + goto exit; + } + + DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__, + name, (set ? "set" : "get"), len, plen)); + + /* set up 'params' pointer in case this is a set command so that + * the convenience int and bool code can be common to set and get + */ + if (params == NULL) { + params = arg; + plen = len; + } + + if (vi->type == IOVT_VOID) + val_size = 0; + else if (vi->type == IOVT_BUFFER) + val_size = len; + else + /* all other types are integer sized */ + val_size = sizeof(int); + + actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); + + bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size); + +exit: + return bcmerror; +} + +int +dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen) +{ + int bcmerror = 0; + unsigned long flags; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (!buf) { + return BCME_BADARG; + } + + dhd_os_dhdiovar_lock(dhd_pub); + switch (ioc->cmd) { + case DHD_GET_MAGIC: + if (buflen < sizeof(int)) + bcmerror = BCME_BUFTOOSHORT; + else + *(int*)buf = DHD_IOCTL_MAGIC; + break; + + case DHD_GET_VERSION: + if (buflen < sizeof(int)) + bcmerror = BCME_BUFTOOSHORT; + else + *(int*)buf = DHD_IOCTL_VERSION; + break; + + case DHD_GET_VAR: + case DHD_SET_VAR: + { + char *arg; + uint arglen; + + DHD_GENERAL_LOCK(dhd_pub, flags); + if (dhd_pub->busstate == DHD_BUS_DOWN || + dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) { + /* In platforms like FC19, the FW download is done via IOCTL + * and should not return error for IOCTLs fired before FW + * Download is done + */ + if (dhd_pub->is_fw_download_done) { + DHD_ERROR(("%s: returning as busstate=%d\n", + __FUNCTION__, dhd_pub->busstate)); + DHD_GENERAL_UNLOCK(dhd_pub, flags); + dhd_os_dhdiovar_unlock(dhd_pub); + return -ENODEV; + } + } + dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DHD_IOVAR; + DHD_GENERAL_UNLOCK(dhd_pub, flags); +#ifdef DHD_PCIE_RUNTIMEPM + dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_ioctl); +#endif /* DHD_PCIE_RUNTIMEPM */ + + /* scan past the name to any arguments */ + for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--) + ; + + if (*arg) { + bcmerror = BCME_BUFTOOSHORT; + goto unlock_exit; + } + + /* account for the NUL terminator */ + arg++, arglen--; + + /* call with the appropriate arguments */ + if (ioc->cmd == DHD_GET_VAR) { + bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen, + buf, buflen, IOV_GET); + } else { + bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0, + arg, arglen, IOV_SET); + } + if (bcmerror != BCME_UNSUPPORTED) { + goto unlock_exit; + } + + /* not in generic table, try protocol module */ + if (ioc->cmd == DHD_GET_VAR) { + bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg, + arglen, buf, buflen, IOV_GET); + } else { + bcmerror = dhd_prot_iovar_op(dhd_pub, buf, + NULL, 0, arg, arglen, IOV_SET); + } + if (bcmerror != BCME_UNSUPPORTED) { + goto unlock_exit; + } + + /* if still not found, try bus module */ + if (ioc->cmd == DHD_GET_VAR) { + bcmerror = dhd_bus_iovar_op(dhd_pub, buf, + arg, arglen, buf, buflen, IOV_GET); + } else { + bcmerror = dhd_bus_iovar_op(dhd_pub, buf, + NULL, 0, arg, arglen, IOV_SET); + } + } + goto unlock_exit; + + default: + bcmerror = BCME_UNSUPPORTED; + } + dhd_os_dhdiovar_unlock(dhd_pub); + return bcmerror; + +unlock_exit: + DHD_GENERAL_LOCK(dhd_pub, flags); + dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DHD_IOVAR; + dhd_os_busbusy_wake(dhd_pub); + DHD_GENERAL_UNLOCK(dhd_pub, flags); + dhd_os_dhdiovar_unlock(dhd_pub); + return bcmerror; +} + +#ifdef SHOW_EVENTS +#ifdef SHOW_LOGTRACE + +#define MAX_NO_OF_ARG 16 + +#define FMTSTR_SIZE 132 +#define SIZE_LOC_STR 50 +#define MIN_DLEN 4 +#define TAG_BYTES 12 +#define TAG_WORDS 3 +#define ROMSTR_SIZE 200 + + +static int +check_event_log_sequence_number(uint32 seq_no) +{ + int32 diff; + uint32 ret; + static uint32 logtrace_seqnum_prev = 0; + + diff = ntoh32(seq_no)-logtrace_seqnum_prev; + switch (diff) + { + case 0: + ret = -1; /* duplicate packet . drop */ + break; + + case 1: + ret =0; /* in order */ + break; + + default: + if ((ntoh32(seq_no) == 0) && + (logtrace_seqnum_prev == 0xFFFFFFFF) ) { /* in-order - Roll over */ + ret = 0; + } else { + + if (diff > 0) { + DHD_EVENT(("WLC_E_TRACE:" + "Event lost (log) seqnum %d nblost %d\n", + ntoh32(seq_no), (diff-1))); + } else { + DHD_EVENT(("WLC_E_TRACE:" + "Event Packets coming out of order!!\n")); + } + ret = 0; + } + } + + logtrace_seqnum_prev = ntoh32(seq_no); + + return ret; +} + +static void +dhd_eventmsg_print(dhd_pub_t *dhd_pub, void *event_data, void *raw_event_ptr, + uint datalen, const char *event_name) +{ + msgtrace_hdr_t hdr; + uint32 nblost; + uint8 count; + char *s, *p; + static uint32 seqnum_prev = 0; + uint32 *log_ptr = NULL; + uchar *buf; + event_log_hdr_t event_hdr; + uint32 i; + int32 j; + + dhd_event_log_t *raw_event = (dhd_event_log_t *) raw_event_ptr; + + char fmtstr_loc_buf[FMTSTR_SIZE] = {0}; + char (*str_buf)[SIZE_LOC_STR] = NULL; + char * str_tmpptr = NULL; + uint32 addr = 0; + uint32 **hdr_ptr = NULL; + uint32 h_i = 0; + uint32 hdr_ptr_len = 0; + + typedef union { + uint32 val; + char * addr; + } u_arg; + u_arg arg[MAX_NO_OF_ARG] = {{0}}; + char *c_ptr = NULL; + char rom_log_str[ROMSTR_SIZE] = {0}; + uint32 rom_str_len = 0; + + BCM_REFERENCE(arg); + + if (!DHD_FWLOG_ON()) + return; + + buf = (uchar *) event_data; + memcpy(&hdr, buf, MSGTRACE_HDRLEN); + + if (hdr.version != MSGTRACE_VERSION) { + DHD_EVENT(("\nMACEVENT: %s [unsupported version --> " + "dhd version:%d dongle version:%d]\n", + event_name, MSGTRACE_VERSION, hdr.version)); + /* Reset datalen to avoid display below */ + datalen = 0; + return; + } + + if (hdr.trace_type == MSGTRACE_HDR_TYPE_MSG) { + /* There are 2 bytes available at the end of data */ + buf[MSGTRACE_HDRLEN + ntoh16(hdr.len)] = '\0'; + + if (ntoh32(hdr.discarded_bytes) || ntoh32(hdr.discarded_printf)) { + DHD_FWLOG(("WLC_E_TRACE: [Discarded traces in dongle -->" + "discarded_bytes %d discarded_printf %d]\n", + ntoh32(hdr.discarded_bytes), + ntoh32(hdr.discarded_printf))); + } + + nblost = ntoh32(hdr.seqnum) - seqnum_prev - 1; + if (nblost > 0) { + DHD_FWLOG(("WLC_E_TRACE:" + "[Event lost (msg) --> seqnum %d nblost %d\n", + ntoh32(hdr.seqnum), nblost)); + } + seqnum_prev = ntoh32(hdr.seqnum); + + /* Display the trace buffer. Advance from + * \n to \n to avoid display big + * printf (issue with Linux printk ) + */ + p = (char *)&buf[MSGTRACE_HDRLEN]; + while (*p != '\0' && (s = strstr(p, "\n")) != NULL) { + *s = '\0'; + DHD_FWLOG(("[FWLOG] %s\n", p)); + p = s+1; + } + if (*p) + DHD_FWLOG(("[FWLOG] %s", p)); + + /* Reset datalen to avoid display below */ + datalen = 0; + + } else if (hdr.trace_type == MSGTRACE_HDR_TYPE_LOG) { + /* Let the standard event printing work for now */ + uint32 timestamp, seq, pktlen; + + if (check_event_log_sequence_number(hdr.seqnum)) { + + DHD_EVENT(("%s: WLC_E_TRACE:" + "[Event duplicate (log) %d] dropping!!\n", + __FUNCTION__, hdr.seqnum)); + return; /* drop duplicate events */ + } + + p = (char *)&buf[MSGTRACE_HDRLEN]; + datalen -= MSGTRACE_HDRLEN; + pktlen = ltoh16(*((uint16 *)p)); + seq = ltoh16(*((uint16 *)(p + 2))); + p += MIN_DLEN; + datalen -= MIN_DLEN; + timestamp = ltoh32(*((uint32 *)p)); + BCM_REFERENCE(pktlen); + BCM_REFERENCE(seq); + BCM_REFERENCE(timestamp); + + /* + * Allocating max possible number of event TAGs in the received buffer + * considering that each event requires minimum of TAG_BYTES. + */ + hdr_ptr_len = ((datalen/TAG_BYTES)+1) * sizeof(uint32*); + + if ((raw_event->fmts)) { + if (!(str_buf = MALLOCZ(dhd_pub->osh, (MAX_NO_OF_ARG * SIZE_LOC_STR)))) { + DHD_ERROR(("%s: malloc failed str_buf \n", __FUNCTION__)); + } + } + + if (!(hdr_ptr = MALLOCZ(dhd_pub->osh, hdr_ptr_len))) { + DHD_ERROR(("%s: malloc failed hdr_ptr \n", __FUNCTION__)); + } + + + DHD_MSGTRACE_LOG(("EVENT_LOG_HDR[No.%d]: timestamp 0x%08x length = %d\n", + seq, timestamp, pktlen)); + + /* (raw_event->fmts) has value */ + + log_ptr = (uint32 *) (p + datalen); + + /* Store all hdr pointer while parsing from last of the log buffer + * sample format of + * 001d3c54 00000064 00000064 001d3c54 001dba08 035d6ce1 0c540639 + * 001d3c54 00000064 00000064 035d6d89 0c580439 + * in above example 0c580439 -- 39 is tag , 04 is count, 580c is format number + * all these uint32 values comes in reverse order as group as EL data + * while decoding we can parse only from last to first + */ + + while (datalen > MIN_DLEN) { + log_ptr--; + datalen -= MIN_DLEN; + event_hdr.t = *log_ptr; + /* + * Check for partially overriten entries + */ + if (log_ptr - (uint32 *) p < event_hdr.count) { + break; + } + /* + * Check argument count (only when format is valid) + */ + if ((event_hdr.count > MAX_NO_OF_ARG) && + (event_hdr.fmt_num != 0xffff)) { + break; + } + /* + * Check for end of the Frame. + */ + if (event_hdr.tag == EVENT_LOG_TAG_NULL) { + continue; + } + log_ptr[0] = event_hdr.t; + if (h_i < (hdr_ptr_len / sizeof(uint32*))) { + hdr_ptr[h_i++] = log_ptr; + } + + /* Now place the header at the front + * and copy back. + */ + log_ptr -= event_hdr.count; + + c_ptr = NULL; + datalen = datalen - (event_hdr.count * MIN_DLEN); + } + datalen = 0; + + /* print all log using stored hdr pointer in reverse order of EL data + * which is actually print older log first and then other in order + */ + + for (j = (h_i-1); j >= 0; j--) { + if (!(hdr_ptr[j])) { + break; + } + + event_hdr.t = *hdr_ptr[j]; + + log_ptr = hdr_ptr[j]; + + /* Now place the header at the front + * and copy back. + */ + log_ptr -= event_hdr.count; + + if (event_hdr.tag == EVENT_LOG_TAG_ROM_PRINTF) { + + rom_str_len = ((event_hdr.count)-1) * sizeof(uint32); + + if (rom_str_len >= (ROMSTR_SIZE -1)) { + rom_str_len = ROMSTR_SIZE - 1; + } + + /* copy all ascii data for ROM printf to local string */ + memcpy(rom_log_str, log_ptr, rom_str_len); + /* add end of line at last */ + rom_log_str[rom_str_len] = '\0'; + + DHD_MSGTRACE_LOG(("EVENT_LOG_ROM[0x%08x]: %s", + log_ptr[event_hdr.count - 1], rom_log_str)); + + /* Add newline if missing */ + if (rom_log_str[strlen(rom_log_str) - 1] != '\n') { + DHD_EVENT(("\n")); + } + + memset(rom_log_str, 0, ROMSTR_SIZE); + + continue; + } + + /* + * Check For Special Time Stamp Packet + */ + if (event_hdr.tag == EVENT_LOG_TAG_TS) { + DHD_MSGTRACE_LOG(("EVENT_LOG_TS[0x%08x]: SYS:%08x CPU:%08x\n", + log_ptr[event_hdr.count-1], log_ptr[0], log_ptr[1])); + continue; + } + + /* Simply print out event dump buffer (fmt_num = 0xffff) */ + if (!str_buf || event_hdr.fmt_num == 0xffff) { + /* + * Print out raw value if unable to interpret + */ +#ifdef DHD_LOG_DUMP + char buf[256]; + char *pos = buf; + memset(buf, 0, sizeof(buf)); + pos += snprintf(pos, 256, +#else + DHD_MSGTRACE_LOG(( +#endif /* DHD_LOG_DUMP */ + "EVENT_LOG_BUF[0x%08x]: tag=%d len=%d fmt=%04x", + log_ptr[event_hdr.count-1], event_hdr.tag, + event_hdr.count, event_hdr.fmt_num +#ifdef DHD_LOG_DUMP +); +#else +)); +#endif /* DHD_LOG_DUMP */ + + for (count = 0; count < (event_hdr.count-1); count++) { +#ifdef DHD_LOG_DUMP + if (strlen(buf) >= (256 - 1)) { + DHD_MSGTRACE_LOG(("%s\n", buf)); + memset(buf, 0, sizeof(buf)); + pos = buf; + } + pos += snprintf(pos, (256 - (int)(pos-buf)), + " %08x", log_ptr[count]); +#else + if (count % 8 == 0) + DHD_MSGTRACE_LOG(("\n\t%08x", log_ptr[count])); + else + DHD_MSGTRACE_LOG((" %08x", log_ptr[count])); +#endif /* DHD_LOG_DUMP */ + } +#ifdef DHD_LOG_DUMP + DHD_MSGTRACE_LOG(("%s\n", buf)); +#else + DHD_MSGTRACE_LOG(("\n")); +#endif /* DHD_LOG_DUMP */ + continue; + } + + /* Copy the format string to parse %s and add "EVENT_LOG: */ + if ((event_hdr.fmt_num >> 2) < raw_event->num_fmts) { + snprintf(fmtstr_loc_buf, FMTSTR_SIZE, + "EVENT_LOG[0x%08x]: %s", log_ptr[event_hdr.count-1], + raw_event->fmts[event_hdr.fmt_num >> 2]); + c_ptr = fmtstr_loc_buf; + } else { + DHD_ERROR(("%s: fmt number out of range \n", __FUNCTION__)); + continue; + } + + for (count = 0; count < (event_hdr.count-1); count++) { + if (c_ptr != NULL) { + if ((c_ptr = strstr(c_ptr, "%")) != NULL) { + c_ptr++; + } + } + + if ((c_ptr != NULL) && (*c_ptr == 's')) { + if ((raw_event->raw_sstr) && + ((log_ptr[count] > raw_event->rodata_start) && + (log_ptr[count] < raw_event->rodata_end))) { + /* ram static string */ + addr = log_ptr[count] - raw_event->rodata_start; + str_tmpptr = raw_event->raw_sstr + addr; + memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR); + str_buf[count][SIZE_LOC_STR-1] = '\0'; + arg[count].addr = str_buf[count]; + } else if ((raw_event->rom_raw_sstr) && + ((log_ptr[count] > + raw_event->rom_rodata_start) && + (log_ptr[count] < + raw_event->rom_rodata_end))) { + /* rom static string */ + addr = log_ptr[count] - raw_event->rom_rodata_start; + str_tmpptr = raw_event->rom_raw_sstr + addr; + memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR); + str_buf[count][SIZE_LOC_STR-1] = '\0'; + arg[count].addr = str_buf[count]; + } else { + /* + * Dynamic string OR + * No data for static string. + * So store all string's address as string. + */ + snprintf(str_buf[count], SIZE_LOC_STR, "(s)0x%x", + log_ptr[count]); + arg[count].addr = str_buf[count]; + } + } else { + /* Other than string */ + arg[count].val = log_ptr[count]; + } + } + + DHD_MSGTRACE_LOG((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3], + arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10], + arg[11], arg[12], arg[13], arg[14], arg[15])); + + if (fmtstr_loc_buf[strlen(fmtstr_loc_buf) - 1] != '\n') { + /* Add newline if missing */ + DHD_MSGTRACE_LOG(("\n")); + } + + memset(fmtstr_loc_buf, 0, FMTSTR_SIZE); + + for (i = 0; i < MAX_NO_OF_ARG; i++) { + arg[i].addr = 0; + } + for (i = 0; i < MAX_NO_OF_ARG; i++) { + memset(str_buf[i], 0, SIZE_LOC_STR); + } + + } + DHD_MSGTRACE_LOG(("\n")); + + if (str_buf) { + MFREE(dhd_pub->osh, str_buf, (MAX_NO_OF_ARG * SIZE_LOC_STR)); + } + + if (hdr_ptr) { + MFREE(dhd_pub->osh, hdr_ptr, hdr_ptr_len); + } + } +} + +#endif /* SHOW_LOGTRACE */ + +#define SDB_ENABLE_AP 0x01 +#define SDB_ENABLE_P2P 0x02 +#define SDB_IS_AP(i) (i & SDB_ENABLE_AP) +#define SDB_IS_P2P(i) (i & SDB_ENABLE_P2P) + +#define WLC_RSDB_MODE_AUTO_MASK 0x80 +#define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK)))) + +static void +wl_event_sdb_transition_print(void *event_data, const char *event_name) +{ + wl_event_sdb_trans_t *rdata; + wl_event_sdb_data_t *value; + char *sta_mode = ""; + int i; + char chanbuf[CHANSPEC_STR_LEN]; + rdata = (wl_event_sdb_trans_t *)event_data; + + if (!rdata) { + DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__)); + return; + } + + if (rdata->version != WL_EVENT_SDB_TRANSITION_VER) { + DHD_ERROR(("%s: invalid Version(%d)\n", __FUNCTION__, rdata->version)); + return; + } + + if (rdata->rsdb_mode & WLC_RSDB_MODE_AUTO_MASK) { + DHD_ERROR((" RSDB Mode : Auto, ")); + } + DHD_ERROR(("Current RSDB Mode : %d\n", WLC_RSDB_EXTRACT_MODE(rdata->rsdb_mode))); + + for (i = 0; i < rdata->enable_bsscfg; i++) { + value = &rdata->values[i]; + + if (SDB_IS_P2P(value->is_iftype)) { + sta_mode = SDB_IS_AP(value->is_iftype) ? "P2P_GO" : "P2P_GC"; + } else { + sta_mode = SDB_IS_AP(value->is_iftype) ? "SoftAP" : "Station"; + } + + wf_chspec_ntoa_ex(value->chanspec, chanbuf); + DHD_ERROR((" wlc%d <%s> \"%s\", %s(0x%04x)\n", + value->wlunit, sta_mode, + value->ssidbuf, chanbuf, value->chanspec)); + } +} + + +static void +wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data, + void *raw_event_ptr, char *eventmask) +{ + uint i, status, reason; + bool group = FALSE, flush_txq = FALSE, link = FALSE; + bool host_data = FALSE; /* prints event data after the case when set */ + const char *auth_str; + const char *event_name; + uchar *buf; + char err_msg[256], eabuf[ETHER_ADDR_STR_LEN]; + uint event_type, flags, auth_type, datalen; + + event_type = ntoh32(event->event_type); + flags = ntoh16(event->flags); + status = ntoh32(event->status); + reason = ntoh32(event->reason); + BCM_REFERENCE(reason); + auth_type = ntoh32(event->auth_type); + datalen = ntoh32(event->datalen); + + /* debug dump of event messages */ + snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x", + (uchar)event->addr.octet[0]&0xff, + (uchar)event->addr.octet[1]&0xff, + (uchar)event->addr.octet[2]&0xff, + (uchar)event->addr.octet[3]&0xff, + (uchar)event->addr.octet[4]&0xff, + (uchar)event->addr.octet[5]&0xff); + + event_name = bcmevent_get_name(event_type); + BCM_REFERENCE(event_name); + + if (flags & WLC_EVENT_MSG_LINK) + link = TRUE; + if (flags & WLC_EVENT_MSG_GROUP) + group = TRUE; + if (flags & WLC_EVENT_MSG_FLUSHTXQ) + flush_txq = TRUE; + + switch (event_type) { + case WLC_E_START: + case WLC_E_DEAUTH: + case WLC_E_DISASSOC: + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + break; + + case WLC_E_ASSOC_IND: + case WLC_E_REASSOC_IND: + + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + break; + + case WLC_E_ASSOC: + case WLC_E_REASSOC: + if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf)); + } else if (status == WLC_E_STATUS_TIMEOUT) { + DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, reason %d\n", + event_name, eabuf, (int)reason)); + } else { + DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n", + event_name, eabuf, (int)status)); + } + break; + + case WLC_E_DEAUTH_IND: + case WLC_E_DISASSOC_IND: + DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason)); + break; + + case WLC_E_AUTH: + case WLC_E_AUTH_IND: + if (auth_type == DOT11_OPEN_SYSTEM) + auth_str = "Open System"; + else if (auth_type == DOT11_SHARED_KEY) + auth_str = "Shared Key"; + else { + snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type); + auth_str = err_msg; + } + if (event_type == WLC_E_AUTH_IND) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str)); + } else if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n", + event_name, eabuf, auth_str)); + } else if (status == WLC_E_STATUS_TIMEOUT) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n", + event_name, eabuf, auth_str)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n", + event_name, eabuf, auth_str, (int)reason)); + } + BCM_REFERENCE(auth_str); + + break; + + case WLC_E_JOIN: + case WLC_E_ROAM: + case WLC_E_SET_SSID: + if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, failed\n", event_name)); + } else if (status == WLC_E_STATUS_NO_NETWORKS) { + DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name)); + } else { + DHD_EVENT(("MACEVENT: %s, unexpected status %d\n", + event_name, (int)status)); + } + break; + + case WLC_E_BEACON_RX: + if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name)); + } else { + DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status)); + } + break; + + case WLC_E_LINK: + DHD_EVENT(("MACEVENT: %s %s\n", event_name, link?"UP":"DOWN")); + BCM_REFERENCE(link); + break; + + case WLC_E_MIC_ERROR: + DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n", + event_name, eabuf, group, flush_txq)); + BCM_REFERENCE(group); + BCM_REFERENCE(flush_txq); + break; + + case WLC_E_ICV_ERROR: + case WLC_E_UNICAST_DECODE_ERROR: + case WLC_E_MULTICAST_DECODE_ERROR: + DHD_EVENT(("MACEVENT: %s, MAC %s\n", + event_name, eabuf)); + break; + + case WLC_E_TXFAIL: + DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status)); + break; + + case WLC_E_ASSOC_REQ_IE: + case WLC_E_ASSOC_RESP_IE: + case WLC_E_PMKID_CACHE: + case WLC_E_SCAN_COMPLETE: + DHD_EVENT(("MACEVENT: %s\n", event_name)); + break; + + case WLC_E_PFN_NET_FOUND: + case WLC_E_PFN_NET_LOST: + case WLC_E_PFN_SCAN_NONE: + case WLC_E_PFN_SCAN_ALLGONE: + case WLC_E_PFN_GSCAN_FULL_RESULT: + case WLC_E_PFN_SWC: + DHD_EVENT(("PNOEVENT: %s\n", event_name)); + break; + + case WLC_E_PSK_SUP: + case WLC_E_PRUNE: + DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n", + event_name, (int)status, (int)reason)); + break; + +#ifdef WIFI_ACT_FRAME + case WLC_E_ACTION_FRAME: + DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf)); + break; +#endif /* WIFI_ACT_FRAME */ + +#ifdef SHOW_LOGTRACE + case WLC_E_TRACE: + { + dhd_eventmsg_print(dhd_pub, event_data, raw_event_ptr, datalen, event_name); + break; + } +#endif /* SHOW_LOGTRACE */ + + case WLC_E_RSSI: + DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data)))); + break; + + case WLC_E_SERVICE_FOUND: + case WLC_E_P2PO_ADD_DEVICE: + case WLC_E_P2PO_DEL_DEVICE: + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + break; + +#ifdef BT_WIFI_HANDOBER + case WLC_E_BT_WIFI_HANDOVER_REQ: + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + break; +#endif + + case WLC_E_CCA_CHAN_QUAL: + if (datalen) { + buf = (uchar *) event_data; + DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d, " + "channel 0x%02x \n", event_name, event_type, eabuf, (int)status, + (int)reason, (int)auth_type, *(buf + 4))); + } + break; + case WLC_E_ESCAN_RESULT: + { +#ifndef DHD_IFDEBUG + DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d \n", + event_name, event_type, eabuf, (int)status)); +#endif + } + break; + case WLC_E_SDB_TRANSITION: + DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n", + event_name, (int)status, (int)reason)); + wl_event_sdb_transition_print(event_data, event_name); + break; + default: + DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n", + event_name, event_type, eabuf, (int)status, (int)reason, + (int)auth_type)); + break; + } + + /* show any appended data if message level is set to bytes or host_data is set */ + if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) { + buf = (uchar *) event_data; + BCM_REFERENCE(buf); + DHD_EVENT((" data (%d) : ", datalen)); + for (i = 0; i < datalen; i++) + DHD_EVENT((" 0x%02x ", *buf++)); + DHD_EVENT(("\n")); + } +} +#endif /* SHOW_EVENTS */ + +/* Stub for now. Will become real function as soon as shim + * is being integrated to Android, Linux etc. + */ +int +wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport) +{ + return BCME_OK; +} + + +/* Check whether packet is a BRCM event pkt. If it is, record event data. */ +int +wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu) +{ + int ret; + + ret = is_wlc_event_frame(pktdata, pktlen, 0, evu); + if (ret != BCME_OK) { + DHD_ERROR(("%s: Invalid event frame, err = %d\n", + __FUNCTION__, ret)); + } + + return ret; +} + +int +wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, size_t pktlen, + wl_event_msg_t *event, void **data_ptr, void *raw_event) +{ + bcm_event_t *pvt_data = (bcm_event_t *)pktdata; + bcm_event_msg_u_t evu; + uint8 *event_data; + uint32 type, status, datalen; + uint16 flags; + uint evlen; + int ret; + uint16 usr_subtype; + + ret = wl_host_event_get_data(pktdata, pktlen, &evu); + if (ret != BCME_OK) { + return ret; + } + + usr_subtype = ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype); + switch (usr_subtype) { + case BCMILCP_BCM_SUBTYPE_EVENT: + memcpy(event, &evu.event, sizeof(wl_event_msg_t)); + *data_ptr = &pvt_data[1]; + break; + case BCMILCP_BCM_SUBTYPE_DNGLEVENT: +#ifdef DNGL_EVENT_SUPPORT + /* If it is a DNGL event process it first */ + if (dngl_host_event(dhd_pub, pktdata, &evu.dngl_event, pktlen) == BCME_OK) { + /* + * Return error purposely to prevent DNGL event being processed + * as BRCM event + */ + return BCME_ERROR; + } +#endif /* DNGL_EVENT_SUPPORT */ + return BCME_NOTFOUND; + default: + return BCME_NOTFOUND; + } + + /* start wl_event_msg process */ + event_data = *data_ptr; + + type = ntoh32_ua((void *)&event->event_type); + flags = ntoh16_ua((void *)&event->flags); + status = ntoh32_ua((void *)&event->status); + datalen = ntoh32_ua((void *)&event->datalen); + evlen = datalen + sizeof(bcm_event_t); + + switch (type) { +#ifdef PROP_TXSTATUS + case WLC_E_FIFO_CREDIT_MAP: + dhd_wlfc_enable(dhd_pub); + dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data); + WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): " + "(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1], + event_data[2], + event_data[3], event_data[4], event_data[5])); + break; + + case WLC_E_BCMC_CREDIT_SUPPORT: + dhd_wlfc_BCMCCredit_support_event(dhd_pub); + break; +#endif + + case WLC_E_IF: + { + struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data; + + /* Ignore the event if NOIF is set */ + if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) { + DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n")); + return (BCME_UNSUPPORTED); + } +#ifdef PCIE_FULL_DONGLE + dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx, + ifevent->opcode, ifevent->role); +#endif +#ifdef PROP_TXSTATUS + { + uint8* ea = pvt_data->eth.ether_dhost; + WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, " + "[%02x:%02x:%02x:%02x:%02x:%02x]\n", + ifevent->ifidx, + ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"), + ((ifevent->role == 0) ? "STA":"AP "), + ea[0], ea[1], ea[2], ea[3], ea[4], ea[5])); + (void)ea; + + if (ifevent->opcode == WLC_E_IF_CHANGE) + dhd_wlfc_interface_event(dhd_pub, + eWLFC_MAC_ENTRY_ACTION_UPDATE, + ifevent->ifidx, ifevent->role, ea); + else + dhd_wlfc_interface_event(dhd_pub, + ((ifevent->opcode == WLC_E_IF_ADD) ? + eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL), + ifevent->ifidx, ifevent->role, ea); + + /* dhd already has created an interface by default, for 0 */ + if (ifevent->ifidx == 0) + break; + } +#endif /* PROP_TXSTATUS */ + + if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) { + if (ifevent->opcode == WLC_E_IF_ADD) { + if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname, + event->addr.octet)) { + + DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d %s\n", + __FUNCTION__, ifevent->ifidx, event->ifname)); + return (BCME_ERROR); + } + } else if (ifevent->opcode == WLC_E_IF_DEL) { + dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname, + event->addr.octet); + } else if (ifevent->opcode == WLC_E_IF_CHANGE) { +#ifdef WL_CFG80211 + wl_cfg80211_notify_ifchange(DHD_GET_CFG80211_PRIV(dhd_pub), + ifevent->ifidx, event->ifname, event->addr.octet, + ifevent->bssidx); +#endif /* WL_CFG80211 */ + } + } else { +#if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211) + DHD_ERROR(("%s: Invalid ifidx %d for %s\n", + __FUNCTION__, ifevent->ifidx, event->ifname)); +#endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */ + } + /* send up the if event: btamp user needs it */ + *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname); + /* push up to external supp/auth */ + dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx); + break; + } + +#ifdef WLMEDIA_HTSF + case WLC_E_HTSFSYNC: + htsf_update(dhd_pub->info, event_data); + break; +#endif /* WLMEDIA_HTSF */ + case WLC_E_NDIS_LINK: + break; + case WLC_E_PFN_NET_FOUND: + case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */ + case WLC_E_PFN_NET_LOST: + break; +#if defined(PNO_SUPPORT) + case WLC_E_PFN_BSSID_NET_FOUND: + case WLC_E_PFN_BEST_BATCHING: + dhd_pno_event_handler(dhd_pub, event, (void *)event_data); + break; +#endif + /* These are what external supplicant/authenticator wants */ + case WLC_E_ASSOC_IND: + case WLC_E_AUTH_IND: + case WLC_E_REASSOC_IND: + dhd_findadd_sta(dhd_pub, + dhd_ifname2idx(dhd_pub->info, event->ifname), + &event->addr.octet); + break; +#if defined(DHD_FW_COREDUMP) + case WLC_E_PSM_WATCHDOG: + DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__)); + if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) { + DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__)); + } + break; +#endif + case WLC_E_LINK: +#ifdef PCIE_FULL_DONGLE + if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info, + event->ifname), (uint8)flags) != BCME_OK) + break; + if (!flags) { + dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info, + event->ifname)); + } + /* fall through */ +#endif + case WLC_E_DEAUTH: + case WLC_E_DEAUTH_IND: + case WLC_E_DISASSOC: + case WLC_E_DISASSOC_IND: + DHD_EVENT(("%s: Link event %d, flags %x, status %x\n", + __FUNCTION__, type, flags, status)); +#ifdef PCIE_FULL_DONGLE + if (type != WLC_E_LINK) { + uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname); + uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex); + uint8 del_sta = TRUE; +#ifdef WL_CFG80211 + if (role == WLC_E_IF_ROLE_STA && + !wl_cfg80211_is_roam_offload(DHD_GET_CFG80211_PRIV(dhd_pub)) && + !wl_cfg80211_is_event_from_connected_bssid( + DHD_GET_CFG80211_PRIV(dhd_pub), event, *ifidx)) { + del_sta = FALSE; + } +#endif /* WL_CFG80211 */ + + if (del_sta) { + dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info, + event->ifname), &event->addr.octet); + if (role == WLC_E_IF_ROLE_STA) { + dhd_flow_rings_delete(dhd_pub, ifindex); + } else { + dhd_flow_rings_delete_for_peer(dhd_pub, ifindex, + &event->addr.octet[0]); + } + } + } +#endif /* PCIE_FULL_DONGLE */ + /* fall through */ + default: + *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname); + /* push up to external supp/auth */ + dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx); + DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n", + __FUNCTION__, type, flags, status)); + BCM_REFERENCE(flags); + BCM_REFERENCE(status); + + break; + } + +#ifdef SHOW_EVENTS + if (DHD_FWLOG_ON() || DHD_EVENT_ON()) { + wl_show_host_event(dhd_pub, event, + (void *)event_data, raw_event, dhd_pub->enable_log); + } +#endif /* SHOW_EVENTS */ + + return (BCME_OK); +} + +void +dhd_print_buf(void *pbuf, int len, int bytes_per_line) +{ +#ifdef DHD_DEBUG + int i, j = 0; + unsigned char *buf = pbuf; + + if (bytes_per_line == 0) { + bytes_per_line = len; + } + + for (i = 0; i < len; i++) { + printf("%2.2x", *buf++); + j++; + if (j == bytes_per_line) { + printf("\n"); + j = 0; + } else { + printf(":"); + } + } + printf("\n"); +#endif /* DHD_DEBUG */ +} +#ifndef strtoul +#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base)) +#endif + +#ifdef PKT_FILTER_SUPPORT +/* Convert user's input in hex pattern to byte-size mask */ +static int +wl_pattern_atoh(char *src, char *dst) +{ + int i; + if (strncmp(src, "0x", 2) != 0 && + strncmp(src, "0X", 2) != 0) { + DHD_ERROR(("Mask invalid format. Needs to start with 0x\n")); + return -1; + } + src = src + 2; /* Skip past 0x */ + if (strlen(src) % 2 != 0) { + DHD_ERROR(("Mask invalid format. Needs to be of even length\n")); + return -1; + } + for (i = 0; *src != '\0'; i++) { + char num[3]; + bcm_strncpy_s(num, sizeof(num), src, 2); + num[2] = '\0'; + dst[i] = (uint8)strtoul(num, NULL, 16); + src += 2; + } + return i; +} + +void +dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode) +{ + char *argv[8]; + int i = 0; + const char *str; + int buf_len; + int str_len; + char *arg_save = 0, *arg_org = 0; + int rc; + char buf[32] = {0}; + wl_pkt_filter_enable_t enable_parm; + wl_pkt_filter_enable_t * pkt_filterp; + + if (!arg) + return; + + if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) { + DHD_ERROR(("%s: malloc failed\n", __FUNCTION__)); + goto fail; + } + arg_org = arg_save; + memcpy(arg_save, arg, strlen(arg) + 1); + + argv[i] = bcmstrtok(&arg_save, " ", 0); + + i = 0; + if (argv[i] == NULL) { + DHD_ERROR(("No args provided\n")); + goto fail; + } + + str = "pkt_filter_enable"; + str_len = strlen(str); + bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1); + buf[ sizeof(buf) - 1 ] = '\0'; + buf_len = str_len + 1; + + pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1); + + /* Parse packet filter id. */ + enable_parm.id = htod32(strtoul(argv[i], NULL, 0)); + + /* Parse enable/disable value. */ + enable_parm.enable = htod32(enable); + + buf_len += sizeof(enable_parm); + memcpy((char *)pkt_filterp, + &enable_parm, + sizeof(enable_parm)); + + /* Enable/disable the specified filter. */ + rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0); + rc = rc >= 0 ? 0 : rc; + if (rc) + DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n", + __FUNCTION__, arg, rc)); + else + DHD_TRACE(("%s: successfully added pktfilter %s\n", + __FUNCTION__, arg)); + + /* Contorl the master mode */ + rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode", + master_mode, WLC_SET_VAR, TRUE, 0); + rc = rc >= 0 ? 0 : rc; + if (rc) + DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n", + __FUNCTION__, arg, rc)); + +fail: + if (arg_org) + MFREE(dhd->osh, arg_org, strlen(arg) + 1); +} + +/* Packet filter section: extended filters have named offsets, add table here */ +typedef struct { + char *name; + uint16 base; +} wl_pfbase_t; + +static wl_pfbase_t basenames[] = { WL_PKT_FILTER_BASE_NAMES }; + +static int +wl_pkt_filter_base_parse(char *name) +{ + uint i; + char *bname, *uname; + + for (i = 0; i < ARRAYSIZE(basenames); i++) { + bname = basenames[i].name; + for (uname = name; *uname; bname++, uname++) { + if (*bname != bcm_toupper(*uname)) { + break; + } + } + if (!*uname && !*bname) { + break; + } + } + + if (i < ARRAYSIZE(basenames)) { + return basenames[i].base; + } else { + return -1; + } +} + +void +dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg) +{ + const char *str; + wl_pkt_filter_t pkt_filter; + wl_pkt_filter_t *pkt_filterp; + int buf_len; + int str_len; + int rc; + uint32 mask_size; + uint32 pattern_size; + char *argv[16], * buf = 0; + int i = 0; + char *arg_save = 0, *arg_org = 0; +#define BUF_SIZE 2048 + + if (!arg) + return; + + if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) { + DHD_ERROR(("%s: malloc failed\n", __FUNCTION__)); + goto fail; + } + + arg_org = arg_save; + + if (!(buf = MALLOC(dhd->osh, BUF_SIZE))) { + DHD_ERROR(("%s: malloc failed\n", __FUNCTION__)); + goto fail; + } + + memcpy(arg_save, arg, strlen(arg) + 1); + + if (strlen(arg) > BUF_SIZE) { + DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf))); + goto fail; + } + + argv[i] = bcmstrtok(&arg_save, " ", 0); + while (argv[i++]) + argv[i] = bcmstrtok(&arg_save, " ", 0); + + i = 0; + if (argv[i] == NULL) { + DHD_ERROR(("No args provided\n")); + goto fail; + } + + str = "pkt_filter_add"; + str_len = strlen(str); + bcm_strncpy_s(buf, BUF_SIZE, str, str_len); + buf[ str_len ] = '\0'; + buf_len = str_len + 1; + + pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1); + + /* Parse packet filter id. */ + pkt_filter.id = htod32(strtoul(argv[i], NULL, 0)); + + if (argv[++i] == NULL) { + DHD_ERROR(("Polarity not provided\n")); + goto fail; + } + + /* Parse filter polarity. */ + pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0)); + + if (argv[++i] == NULL) { + DHD_ERROR(("Filter type not provided\n")); + goto fail; + } + + /* Parse filter type. */ + pkt_filter.type = htod32(strtoul(argv[i], NULL, 0)); + + if ((pkt_filter.type == 0) || (pkt_filter.type == 1)) { + if (argv[++i] == NULL) { + DHD_ERROR(("Offset not provided\n")); + goto fail; + } + + /* Parse pattern filter offset. */ + pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0)); + + if (argv[++i] == NULL) { + DHD_ERROR(("Bitmask not provided\n")); + goto fail; + } + + /* Parse pattern filter mask. */ + mask_size = + htod32(wl_pattern_atoh(argv[i], + (char *) pkt_filterp->u.pattern.mask_and_pattern)); + + if (argv[++i] == NULL) { + DHD_ERROR(("Pattern not provided\n")); + goto fail; + } + + /* Parse pattern filter pattern. */ + pattern_size = + htod32(wl_pattern_atoh(argv[i], + (char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size])); + + if (mask_size != pattern_size) { + DHD_ERROR(("Mask and pattern not the same size\n")); + goto fail; + } + + pkt_filter.u.pattern.size_bytes = mask_size; + buf_len += WL_PKT_FILTER_FIXED_LEN; + buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size); + + /* Keep-alive attributes are set in local variable (keep_alive_pkt), and + ** then memcpy'ed into buffer (keep_alive_pktp) since there is no + ** guarantee that the buffer is properly aligned. + */ + memcpy((char *)pkt_filterp, + &pkt_filter, + WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN); + } else if ((pkt_filter.type == 2) || (pkt_filter.type == 6)) { + int list_cnt = 0; + char *endptr = '\0'; + wl_pkt_filter_pattern_listel_t *pf_el = &pkt_filterp->u.patlist.patterns[0]; + + while (argv[++i] != NULL) { + /* Parse pattern filter base and offset. */ + if (bcm_isdigit(*argv[i])) { + /* Numeric base */ + rc = strtoul(argv[i], &endptr, 0); + } else { + endptr = strchr(argv[i], ':'); + if (endptr) { + *endptr = '\0'; + rc = wl_pkt_filter_base_parse(argv[i]); + if (rc == -1) { + printf("Invalid base %s\n", argv[i]); + goto fail; + } + *endptr = ':'; + } else { + printf("Invalid [base:]offset format: %s\n", argv[i]); + goto fail; + } + } + + if (*endptr == ':') { + pkt_filter.u.patlist.patterns[0].base_offs = htod16(rc); + rc = strtoul(endptr + 1, &endptr, 0); + } else { + /* Must have had a numeric offset only */ + pkt_filter.u.patlist.patterns[0].base_offs = htod16(0); + } + + if (*endptr) { + printf("Invalid [base:]offset format: %s\n", argv[i]); + goto fail; + } + if (rc > 0x0000FFFF) { + printf("Offset too large\n"); + goto fail; + } + pkt_filter.u.patlist.patterns[0].rel_offs = htod16(rc); + + /* Clear match_flag (may be set in parsing which follows) */ + pkt_filter.u.patlist.patterns[0].match_flags = htod16(0); + + /* Parse pattern filter mask and pattern directly into ioctl buffer */ + if (argv[++i] == NULL) { + printf("Bitmask not provided\n"); + goto fail; + } + rc = wl_pattern_atoh(argv[i], (char*)pf_el->mask_and_data); + if (rc == -1) { + printf("Rejecting: %s\n", argv[i]); + goto fail; + } + mask_size = htod16(rc); + + if (argv[++i] == NULL) { + printf("Pattern not provided\n"); + goto fail; + } + + if (*argv[i] == '!') { + pkt_filter.u.patlist.patterns[0].match_flags = + htod16(WL_PKT_FILTER_MFLAG_NEG); + (argv[i])++; + } + if (*argv[i] == '\0') { + printf("Pattern not provided\n"); + goto fail; + } + rc = wl_pattern_atoh(argv[i], (char*)&pf_el->mask_and_data[rc]); + if (rc == -1) { + printf("Rejecting: %s\n", argv[i]); + goto fail; + } + pattern_size = htod16(rc); + + if (mask_size != pattern_size) { + printf("Mask and pattern not the same size\n"); + goto fail; + } + + pkt_filter.u.patlist.patterns[0].size_bytes = mask_size; + + /* Account for the size of this pattern element */ + buf_len += WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc; + + /* And the pattern element fields that were put in a local for + * alignment purposes now get copied to the ioctl buffer. + */ + memcpy((char*)pf_el, &pkt_filter.u.patlist.patterns[0], + WL_PKT_FILTER_PATTERN_FIXED_LEN); + + /* Move to next element location in ioctl buffer */ + pf_el = (wl_pkt_filter_pattern_listel_t*) + ((uint8*)pf_el + WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc); + + /* Count list element */ + list_cnt++; + } + + /* Account for initial fixed size, and copy initial fixed fields */ + buf_len += WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN; + + /* Update list count and total size */ + pkt_filter.u.patlist.list_cnt = list_cnt; + pkt_filter.u.patlist.PAD1[0] = 0; + pkt_filter.u.patlist.totsize = buf + buf_len - (char*)pkt_filterp; + pkt_filter.u.patlist.totsize -= WL_PKT_FILTER_FIXED_LEN; + + memcpy((char *)pkt_filterp, &pkt_filter, + WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN); + } else { + DHD_ERROR(("Invalid filter type %d\n", pkt_filter.type)); + goto fail; + } + + rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0); + rc = rc >= 0 ? 0 : rc; + + if (rc) + DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n", + __FUNCTION__, arg, rc)); + else + DHD_TRACE(("%s: successfully added pktfilter %s\n", + __FUNCTION__, arg)); + +fail: + if (arg_org) + MFREE(dhd->osh, arg_org, strlen(arg) + 1); + + if (buf) + MFREE(dhd->osh, buf, BUF_SIZE); +} + +void +dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id) +{ + int ret; + + ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete", + id, WLC_SET_VAR, TRUE, 0); + if (ret < 0) { + DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n", + __FUNCTION__, id, ret)); + } +} +#endif /* PKT_FILTER_SUPPORT */ + +/* ========================== */ +/* ==== ARP OFFLOAD SUPPORT = */ +/* ========================== */ +#ifdef ARP_OFFLOAD_SUPPORT +void +dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode) +{ + int retcode; + + retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol", + arp_mode, WLC_SET_VAR, TRUE, 0); + + retcode = retcode >= 0 ? 0 : retcode; + if (retcode) + DHD_TRACE(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n", + __FUNCTION__, arp_mode, retcode)); + else + DHD_TRACE(("%s: successfully set ARP offload mode to 0x%x\n", + __FUNCTION__, arp_mode)); +} + +void +dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable) +{ + int retcode; + + retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe", + arp_enable, WLC_SET_VAR, TRUE, 0); + + retcode = retcode >= 0 ? 0 : retcode; + if (retcode) + DHD_TRACE(("%s: failed to enabe ARP offload to %d, retcode = %d\n", + __FUNCTION__, arp_enable, retcode)); + else + DHD_TRACE(("%s: successfully enabed ARP offload to %d\n", + __FUNCTION__, arp_enable)); + if (arp_enable) { + uint32 version; + retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version", + &version, WLC_GET_VAR, FALSE, 0); + if (retcode) { + DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n", + __FUNCTION__, retcode)); + dhd->arp_version = 1; + } + else { + DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version)); + dhd->arp_version = version; + } + } +} + +void +dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx) +{ + int ret = 0; + int iov_len = 0; + char iovbuf[DHD_IOVAR_BUF_SIZE]; + + if (dhd == NULL) return; + if (dhd->arp_version == 1) + idx = 0; + + iov_len = bcm_mkiovar("arp_table_clear", 0, 0, iovbuf, sizeof(iovbuf)); + if (!iov_len) { + DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", + __FUNCTION__, sizeof(iovbuf))); + return; + } + if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0) + DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret)); +} + +void +dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx) +{ + int ret = 0; + int iov_len = 0; + char iovbuf[DHD_IOVAR_BUF_SIZE]; + + if (dhd == NULL) return; + if (dhd->arp_version == 1) + idx = 0; + + iov_len = bcm_mkiovar("arp_hostip_clear", 0, 0, iovbuf, sizeof(iovbuf)); + if (!iov_len) { + DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", + __FUNCTION__, sizeof(iovbuf))); + return; + } + if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0) + DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret)); +} + +void +dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx) +{ + int iov_len = 0; + char iovbuf[DHD_IOVAR_BUF_SIZE]; + int retcode; + + + if (dhd == NULL) return; + if (dhd->arp_version == 1) + idx = 0; + iov_len = bcm_mkiovar("arp_hostip", (char *)&ipaddr, + sizeof(ipaddr), iovbuf, sizeof(iovbuf)); + if (!iov_len) { + DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", + __FUNCTION__, sizeof(iovbuf))); + return; + } + retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx); + + if (retcode) + DHD_TRACE(("%s: ARP ip addr add failed, retcode = %d\n", + __FUNCTION__, retcode)); + else + DHD_TRACE(("%s: sARP H ipaddr entry added \n", + __FUNCTION__)); +} + +int +dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx) +{ + int retcode, i; + int iov_len; + uint32 *ptr32 = buf; + bool clr_bottom = FALSE; + + if (!buf) + return -1; + if (dhd == NULL) return -1; + if (dhd->arp_version == 1) + idx = 0; + + iov_len = bcm_mkiovar("arp_hostip", 0, 0, buf, buflen); + BCM_REFERENCE(iov_len); + retcode = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, buflen, FALSE, idx); + + if (retcode) { + DHD_TRACE(("%s: ioctl WLC_GET_VAR error %d\n", + __FUNCTION__, retcode)); + + return -1; + } + + /* clean up the buf, ascii reminder */ + for (i = 0; i < MAX_IPV4_ENTRIES; i++) { + if (!clr_bottom) { + if (*ptr32 == 0) + clr_bottom = TRUE; + } else { + *ptr32 = 0; + } + ptr32++; + } + + return 0; +} +#endif /* ARP_OFFLOAD_SUPPORT */ + +/* + * Neighbor Discovery Offload: enable NDO feature + * Called by ipv6 event handler when interface comes up/goes down + */ +int +dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable) +{ + int retcode; + + if (dhd == NULL) + return -1; + + retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe", + ndo_enable, WLC_SET_VAR, TRUE, 0); + if (retcode) + DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n", + __FUNCTION__, ndo_enable, retcode)); + else + DHD_TRACE(("%s: successfully enabed ndo offload to %d\n", + __FUNCTION__, ndo_enable)); + + return retcode; +} + +/* + * Neighbor Discover Offload: enable NDO feature + * Called by ipv6 event handler when interface comes up + */ +int +dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx) +{ + int iov_len = 0; + char iovbuf[DHD_IOVAR_BUF_SIZE]; + int retcode; + + if (dhd == NULL) + return -1; + + iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr, + IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf)); + if (!iov_len) { + DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", + __FUNCTION__, sizeof(iovbuf))); + return -1; + } + retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx); + + if (retcode) + DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n", + __FUNCTION__, retcode)); + else + DHD_TRACE(("%s: ndo ipaddr entry added \n", + __FUNCTION__)); + + return retcode; +} +/* + * Neighbor Discover Offload: enable NDO feature + * Called by ipv6 event handler when interface goes down + */ +int +dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx) +{ + int iov_len = 0; + char iovbuf[DHD_IOVAR_BUF_SIZE]; + int retcode; + + if (dhd == NULL) + return -1; + + iov_len = bcm_mkiovar("nd_hostip_clear", NULL, + 0, iovbuf, sizeof(iovbuf)); + if (!iov_len) { + DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n", + __FUNCTION__, sizeof(iovbuf))); + return -1; + } + retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx); + + if (retcode) + DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n", + __FUNCTION__, retcode)); + else + DHD_TRACE(("%s: ndo ipaddr entry removed \n", + __FUNCTION__)); + + return retcode; +} + + + +/* + * returns = TRUE if associated, FALSE if not associated + */ +bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval) +{ + char bssid[6], zbuf[6]; + int ret = -1; + + bzero(bssid, 6); + bzero(zbuf, 6); + + ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid, + ETHER_ADDR_LEN, FALSE, ifidx); + DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret)); + + if (ret == BCME_NOTASSOCIATED) { + DHD_TRACE(("%s: not associated! res:%d\n", __FUNCTION__, ret)); + } + + if (retval) + *retval = ret; + + if (ret < 0) + return FALSE; + + if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) { + DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__)); + return FALSE; + } + return TRUE; +} + +/* Function to estimate possible DTIM_SKIP value */ +int +dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd) +{ + int bcn_li_dtim = 1; /* deafult no dtim skip setting */ + int ret = -1; + int dtim_period = 0; + int ap_beacon = 0; + int allowed_skip_dtim_cnt = 0; + /* Check if associated */ + if (dhd_is_associated(dhd, 0, NULL) == FALSE) { + DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret)); + goto exit; + } + + /* read associated AP beacon interval */ + if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD, + &ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) { + DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret)); + goto exit; + } + + /* read associated ap's dtim setup */ + if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD, + &dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) { + DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret)); + goto exit; + } + + /* if not assocated just eixt */ + if (dtim_period == 0) { + goto exit; + } + + if (dhd->max_dtim_enable) { + bcn_li_dtim = (int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period)); + if (bcn_li_dtim == 0) { + bcn_li_dtim = 1; + } + } else { + /* attemp to use platform defined dtim skip interval */ + bcn_li_dtim = dhd->suspend_bcn_li_dtim; + + /* check if sta listen interval fits into AP dtim */ + if (dtim_period > CUSTOM_LISTEN_INTERVAL) { + /* AP DTIM to big for our Listen Interval : no dtim skiping */ + bcn_li_dtim = NO_DTIM_SKIP; + DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n", + __FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL)); + goto exit; + } + + if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) { + allowed_skip_dtim_cnt = + MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon); + bcn_li_dtim = + (allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP; + } + + if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) { + /* Round up dtim_skip to fit into STAs Listen Interval */ + bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period); + DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim)); + } + } + + DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n", + __FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL)); + +exit: + return bcn_li_dtim; +} + +/* Check if the mode supports STA MODE */ +bool dhd_support_sta_mode(dhd_pub_t *dhd) +{ + +#ifdef WL_CFG80211 + if (!(dhd->op_mode & DHD_FLAG_STA_MODE)) + return FALSE; + else +#endif /* WL_CFG80211 */ + return TRUE; +} + +#if defined(KEEP_ALIVE) +int dhd_keep_alive_onoff(dhd_pub_t *dhd) +{ + char buf[32] = {0}; + const char *str; + wl_mkeep_alive_pkt_t mkeep_alive_pkt = {0}; + wl_mkeep_alive_pkt_t *mkeep_alive_pktp; + int buf_len; + int str_len; + int res = -1; + + if (!dhd_support_sta_mode(dhd)) + return res; + + DHD_TRACE(("%s execution\n", __FUNCTION__)); + + str = "mkeep_alive"; + str_len = strlen(str); + strncpy(buf, str, sizeof(buf) - 1); + buf[ sizeof(buf) - 1 ] = '\0'; + mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1); + mkeep_alive_pkt.period_msec = CUSTOM_KEEP_ALIVE_SETTING; + buf_len = str_len + 1; + mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION); + mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN); + /* Setup keep alive zero for null packet generation */ + mkeep_alive_pkt.keep_alive_id = 0; + mkeep_alive_pkt.len_bytes = 0; + buf_len += WL_MKEEP_ALIVE_FIXED_LEN; + bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data)); + /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and + * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no + * guarantee that the buffer is properly aligned. + */ + memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN); + + res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0); + + return res; +} +#endif /* defined(KEEP_ALIVE) */ +#if defined(WL_WIRELESS_EXT) +/* Android ComboSCAN support */ + +/* + * data parsing from ComboScan tlv list +*/ +int +wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token, + int input_size, int *bytes_left) +{ + char* str; + uint16 short_temp; + uint32 int_temp; + + if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) { + DHD_ERROR(("%s error paramters\n", __FUNCTION__)); + return -1; + } + str = *list_str; + + /* Clean all dest bytes */ + memset(dst, 0, dst_size); + while (*bytes_left > 0) { + + if (str[0] != token) { + DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n", + __FUNCTION__, token, str[0], *bytes_left)); + return -1; + } + + *bytes_left -= 1; + str += 1; + + if (input_size == 1) { + memcpy(dst, str, input_size); + } + else if (input_size == 2) { + memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)), + input_size); + } + else if (input_size == 4) { + memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)), + input_size); + } + + *bytes_left -= input_size; + str += input_size; + *list_str = str; + return 1; + } + return 1; +} + +/* + * channel list parsing from cscan tlv list +*/ +int +wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list, + int channel_num, int *bytes_left) +{ + char* str; + int idx = 0; + + if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) { + DHD_ERROR(("%s error paramters\n", __FUNCTION__)); + return -1; + } + str = *list_str; + + while (*bytes_left > 0) { + + if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) { + *list_str = str; + DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0])); + return idx; + } + /* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */ + *bytes_left -= 1; + str += 1; + + if (str[0] == 0) { + /* All channels */ + channel_list[idx] = 0x0; + } + else { + channel_list[idx] = (uint16)str[0]; + DHD_TRACE(("%s channel=%d \n", __FUNCTION__, channel_list[idx])); + } + *bytes_left -= 1; + str += 1; + + if (idx++ > 255) { + DHD_ERROR(("%s Too many channels \n", __FUNCTION__)); + return -1; + } + } + + *list_str = str; + return idx; +} + +/* Parse a comma-separated list from list_str into ssid array, starting + * at index idx. Max specifies size of the ssid array. Parses ssids + * and returns updated idx; if idx >= max not all fit, the excess have + * not been copied. Returns -1 on empty string, or on ssid too long. + */ +int +wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max) +{ + char* str, *ptr; + + if ((list_str == NULL) || (*list_str == NULL)) + return -1; + + for (str = *list_str; str != NULL; str = ptr) { + + /* check for next TAG */ + if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) { + *list_str = str + strlen(GET_CHANNEL); + return idx; + } + + if ((ptr = strchr(str, ',')) != NULL) { + *ptr++ = '\0'; + } + + if (strlen(str) > DOT11_MAX_SSID_LEN) { + DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN)); + return -1; + } + + if (strlen(str) == 0) + ssid[idx].SSID_len = 0; + + if (idx < max) { + bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID)); + strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1); + ssid[idx].SSID_len = strlen(str); + } + idx++; + } + return idx; +} + +/* + * Parse channel list from iwpriv CSCAN + */ +int +wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num) +{ + int num; + int val; + char* str; + char* endptr = NULL; + + if ((list_str == NULL)||(*list_str == NULL)) + return -1; + + str = *list_str; + num = 0; + while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) { + val = (int)strtoul(str, &endptr, 0); + if (endptr == str) { + printf("could not parse channel number starting at" + " substring \"%s\" in list:\n%s\n", + str, *list_str); + return -1; + } + str = endptr + strspn(endptr, " ,"); + + if (num == channel_num) { + DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n", + channel_num, *list_str)); + return -1; + } + + channel_list[num++] = (uint16)val; + } + *list_str = str; + return num; +} + +#endif + +#if defined(WL_WIRELESS_EXT) || !defined(WL_SCHED_SCAN) + +#define PFN_SCAN_TLV_SSID_IE 'S' +/* + * SSIDs list parsing from PFN scan tlv list + */ +int +wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left) +{ + char* str; + int idx = 0; + + if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) { + DHD_ERROR(("%s error paramters\n", __FUNCTION__)); + return -1; + } + str = *list_str; + while (*bytes_left > 0) { + + if (str[0] != PFN_SCAN_TLV_SSID_IE) { + *list_str = str; + DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0])); + return idx; + } + + /* Get proper CSCAN_TLV_TYPE_SSID_IE */ + *bytes_left -= 1; + str += 1; + + if (str[0] == 0) { + /* Broadcast SSID */ + ssid[idx].SSID_len = 0; + memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN); + *bytes_left -= 1; + str += 1; + + DHD_TRACE(("BROADCAST SCAN left=%d\n", *bytes_left)); + } + else if (str[0] <= DOT11_MAX_SSID_LEN) { + /* Get proper SSID size */ + ssid[idx].SSID_len = str[0]; + *bytes_left -= 1; + str += 1; + + /* Get SSID */ + if (ssid[idx].SSID_len > *bytes_left) { + DHD_ERROR(("%s out of memory range len=%d but left=%d\n", + __FUNCTION__, ssid[idx].SSID_len, *bytes_left)); + return -1; + } + + memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len); + + *bytes_left -= ssid[idx].SSID_len; + str += ssid[idx].SSID_len; + ssid[idx].hidden = TRUE; + + DHD_TRACE(("%s :size=%d left=%d\n", + (char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left)); + } + else { + DHD_ERROR(("### SSID size more that %d\n", str[0])); + return -1; + } + + if (idx++ > max) { + DHD_ERROR(("%s number of SSIDs more that %d\n", __FUNCTION__, idx)); + return -1; + } + } + + *list_str = str; + return idx; +} + +#endif + + +/* Given filename and download type, returns a buffer pointer and length + * for download to f/w. Type can be FW or NVRAM. + * + */ +int dhd_get_download_buffer(dhd_pub_t *dhd, char *file_path, download_type_t component, + char ** buffer, int *length) + +{ + int ret = BCME_ERROR; + int len = 0; + int file_len; + void *image = NULL; + uint8 *buf = NULL; + + /* Point to cache if available. */ +#ifdef CACHE_FW_IMAGES + if (component == FW) { + if (dhd->cached_fw_length) { + len = dhd->cached_fw_length; + buf = dhd->cached_fw; + } + } else if (component == NVRAM) { + if (dhd->cached_nvram_length) { + len = dhd->cached_nvram_length; + buf = dhd->cached_nvram; + } + } else { + return ret; + } +#endif + /* No Valid cache found on this call */ + if (!len) { + file_len = *length; + *length = 0; + + if (file_path) { + image = dhd_os_open_image(file_path); + if (image == NULL) { + goto err; + } + } + + buf = MALLOCZ(dhd->osh, file_len); + if (buf == NULL) { + DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", + __FUNCTION__, file_len)); + goto err; + } + + /* Download image */ + len = dhd_os_get_image_block(buf, file_len, image); + if ((len <= 0 || len > file_len)) { + MFREE(dhd->osh, buf, file_len); + goto err; + } + } + + ret = BCME_OK; + *length = len; + *buffer = buf; + + /* Cache if first call. */ +#ifdef CACHE_FW_IMAGES + if (component == FW) { + if (!dhd->cached_fw_length) { + dhd->cached_fw = buf; + dhd->cached_fw_length = len; + } + } else if (component == NVRAM) { + if (!dhd->cached_nvram_length) { + dhd->cached_nvram = buf; + dhd->cached_nvram_length = len; + } + } +#endif + +err: + if (image) + dhd_os_close_image(image); + + return ret; +} + +int +dhd_download_2_dongle(dhd_pub_t *dhd, char *iovar, uint16 flag, uint16 dload_type, + unsigned char *dload_buf, int len) +{ + struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf; + int err = 0; + int dload_data_offset; + static char iovar_buf[WLC_IOCTL_MEDLEN]; + int iovar_len; + + memset(iovar_buf, 0, sizeof(iovar_buf)); + + dload_data_offset = OFFSETOF(wl_dload_data_t, data); + dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag; + dload_ptr->dload_type = dload_type; + dload_ptr->len = htod32(len - dload_data_offset); + dload_ptr->crc = 0; + len = len + 8 - (len%8); + + iovar_len = bcm_mkiovar(iovar, dload_buf, + (uint)len, iovar_buf, sizeof(iovar_buf)); + if (iovar_len == 0) { + DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n", + __FUNCTION__, iovar)); + return BCME_BUFTOOSHORT; + } + + err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf, + iovar_len, IOV_SET, 0); + + return err; +} + +int +dhd_download_clm_blob(dhd_pub_t *dhd, unsigned char *buf, uint32 len) +{ + int chunk_len, cumulative_len = 0; + int size2alloc; + unsigned char *new_buf; + int err = 0, data_offset; + uint16 dl_flag = DL_BEGIN; + + data_offset = OFFSETOF(wl_dload_data_t, data); + size2alloc = data_offset + MAX_CHUNK_LEN; + + if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) { + do { + if (len >= MAX_CHUNK_LEN) + chunk_len = MAX_CHUNK_LEN; + else + chunk_len = len; + + memcpy(new_buf + data_offset, buf + cumulative_len, chunk_len); + cumulative_len += chunk_len; + + if (len - chunk_len == 0) + dl_flag |= DL_END; + + err = dhd_download_2_dongle(dhd, "clmload", dl_flag, DL_TYPE_CLM, + new_buf, data_offset + chunk_len); + + dl_flag &= ~DL_BEGIN; + + len = len - chunk_len; + } while ((len > 0) && (err == 0)); + + MFREE(dhd->osh, new_buf, size2alloc); + } else { + err = BCME_NOMEM; + } + + return err; +} + +int +dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path) +{ + char *clm_blob_path; + int len; + char *memblock = NULL; + int err = BCME_OK; + char iovbuf[WLC_IOCTL_SMLEN]; + wl_country_t *cspec; + + if (clm_path[0] != '\0') { + if (strlen(clm_path) > MOD_PARAM_PATHLEN) { + DHD_ERROR(("clm path exceeds max len\n")); + return BCME_ERROR; + } + clm_blob_path = clm_path; + DHD_TRACE(("clm path from module param:%s\n", clm_path)); + } else { + clm_blob_path = CONFIG_BCMDHD_CLM_PATH; + } + + + /* If CLM blob file is found on the filesystem, download the file. + * After CLM file download or If the blob file is not present, + * validate the country code before proceeding with the initialization. + * If country code is not valid, fail the initialization. + */ + len = MAX_CLM_BUF_SIZE; + dhd_get_download_buffer(dhd, clm_blob_path, CLM_BLOB, &memblock, &len); + if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && memblock) { + bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf)); + err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0); + if (err) { + DHD_ERROR(("%s: country code get failed\n", __FUNCTION__)); + goto exit; + } + + cspec = (wl_country_t *)iovbuf; + if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) != 0) { + DHD_ERROR(("%s: CLM already exist in F/W, " + "new CLM data will be added to the end of existing CLM data!\n", + __FUNCTION__)); + } + + /* Found blob file. Download the file */ + DHD_TRACE(("clm file download from %s \n", clm_blob_path)); + err = dhd_download_clm_blob(dhd, memblock, len); + if (err) { + DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err)); + /* Retrieve clmload_status and print */ + bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf)); + err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0); + if (err) { + DHD_ERROR(("%s: clmload_status get failed err=%d \n", + __FUNCTION__, err)); + } else { + DHD_ERROR(("%s: clmload_status: %d \n", + __FUNCTION__, *((int *)iovbuf))); + } + err = BCME_ERROR; + goto exit; + } else { + DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__)); + } + } else { + DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, memblock)); +#ifdef DHD_USE_CLMINFO_PARSER + err = BCME_ERROR; + goto exit; +#endif /* DHD_USE_CLMINFO_PARSER */ + } + + /* Verify country code */ + bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf)); + err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0); + if (err) { + DHD_ERROR(("%s: country code get failed\n", __FUNCTION__)); + goto exit; + } + + cspec = (wl_country_t *)iovbuf; + if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) { + /* Country code not initialized or CLM download not proper */ + DHD_ERROR(("country code not initialized\n")); + err = BCME_ERROR; + } + +exit: + if (memblock) + MFREE(dhd->osh, memblock, MAX_CLM_BUF_SIZE); + + return err; +} +#ifdef DHD_USE_CLMINFO_PARSER +#define CLMINFO_PATH "/installmedia/.clminfo" + +extern struct cntry_locales_custom translate_custom_table[NUM_OF_COUNTRYS]; + +unsigned int +process_clarification_vars(char *varbuf, unsigned int varbuf_size) +{ + char *dp; + bool findNewline; + int column; + unsigned int buf_len, len; + + dp = varbuf; + + findNewline = FALSE; + column = 0; + + for (len = 0; len < varbuf_size; len++) { + if ((varbuf[len] == '\r') || (varbuf[len] == ' ')) { + continue; + } + if (findNewline && varbuf[len] != '\n') { + continue; + } + findNewline = FALSE; + if (varbuf[len] == '#') { + findNewline = TRUE; + continue; + } + if (varbuf[len] == '\n') { + if (column == 0) + continue; + column = 0; + continue; + } + *dp++ = varbuf[len]; + column++; + } + buf_len = (unsigned int)(dp - varbuf); + + while (dp < varbuf + len) + *dp++ = 0; + + return buf_len; +} + +int +dhd_get_clminfo(dhd_pub_t *dhd, char *clm_path) +{ + int bcmerror = BCME_OK; + char *clminfo_path = CLMINFO_PATH; + + char *memblock = NULL; + char *bufp; + uint len = MAX_CLMINFO_BUF_SIZE; + char *temp_buf = NULL; + + int cnt = 0; + + char tokdelim; + int parse_step = 0; + /* + * Read clm info from the .clminfo file + * 1st line : CLM blob file path + * 2nd ~ end of line: Country locales table + */ + memset(translate_custom_table, 0, sizeof(translate_custom_table)); + + if (dhd_get_download_buffer(dhd, clminfo_path, CLMINFO, &memblock, &len) != 0) { + DHD_ERROR(("%s: Cannot open .clminfo file\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto out; + } + + if ((len > 0) && (len <= MAX_CLMINFO_BUF_SIZE) && memblock) { + /* Found clminfo file. Parsing the file */ + DHD_INFO(("clminfo file parsing from %s \n", clminfo_path)); + + bufp = (char *) memblock; + bufp[len] = 0; + + /* clean up the file */ + len = process_clarification_vars(bufp, len); + + temp_buf = MALLOCZ(dhd->osh, MAX_CLMINFO_BUF_SIZE); + + temp_buf = bcmstrtok(&bufp, "=", &tokdelim); + /* reduce the len of bufp by token byte(1) and ptr length */ + len -= (strlen(temp_buf) + 1); + + if (strncmp(temp_buf, "clm_path", 8) != 0) { + DHD_ERROR(("%s: Cannot found clm_path\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto out; + } + + /* read clm_path */ + strcpy(clm_path, bcmstrtok(&bufp, ";", &tokdelim)); + len -= (strlen(clm_path) + 1); + + DHD_INFO(("%s: Found clm_path %s\n", __FUNCTION__, clm_path)); + + if (len <= 0) { + DHD_ERROR(("%s: Length is invalid\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto out; + } + + /* reserved relocale map[0] to XZ/11 */ + memcpy(translate_custom_table[cnt].custom_locale, "XZ", strlen("XZ")); + translate_custom_table[cnt].custom_locale_rev = 11; + DHD_INFO(("%s: Relocale map - iso_aabrev %s custom locale %s " + "custom locale rev %d\n", + __FUNCTION__, + translate_custom_table[cnt].iso_abbrev, + translate_custom_table[cnt].custom_locale, + translate_custom_table[cnt].custom_locale_rev)); + + cnt++; + + /* start parsing relocale map */ + do { + + if ((bufp[0] == 0) && (len > 0)) { + DHD_ERROR(("%s: First byte is NULL character\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto out; + } + if ((bufp[0] == '=') || (bufp[0] == '/') || (bufp[0] == ';')) { + DHD_ERROR(("%s: Data is invalid\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto out; + } + + memset(temp_buf, 0, strlen(temp_buf)); + /* parsing relocale data */ + temp_buf = bcmstrtok(&bufp, "=/;", &tokdelim); + len -= (strlen(temp_buf) + 1); + + if ((parse_step == 0) && (tokdelim == '=')) { + memcpy(translate_custom_table[cnt].iso_abbrev, + temp_buf, strlen(temp_buf)); + parse_step++; + } else if ((parse_step == 1) && (tokdelim == '/')) { + memcpy(translate_custom_table[cnt].custom_locale, + temp_buf, strlen(temp_buf)); + parse_step++; + } else if ((parse_step == 2) && (tokdelim == ';')) { + char *str, *endptr = NULL; + int locale_rev; + + str = temp_buf; + locale_rev = (int)strtoul(str, &endptr, 0); + if (*endptr != 0) { + bcmerror = BCME_ERROR; + goto out; + } + + translate_custom_table[cnt].custom_locale_rev = locale_rev; + + DHD_INFO(("%s: Relocale map - iso_aabrev %s" + " custom locale %s custom locale rev %d\n", + __FUNCTION__, + translate_custom_table[cnt].iso_abbrev, + translate_custom_table[cnt].custom_locale, + translate_custom_table[cnt].custom_locale_rev)); + + parse_step = 0; + cnt++; + } else { + DHD_ERROR(("%s: CLM info data format is invalid\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto out; + } + + } while (len > 0); + } +out: + if (memblock) { + dhd_free_download_buffer(dhd, memblock, MAX_NVRAMBUF_SIZE); + } + if (temp_buf) { + MFREE(dhd->osh, temp_buf, MAX_CLMINFO_BUF_SIZE); + } + if (bcmerror != BCME_OK) { + DHD_ERROR(("%s: .clminfo parsing fail!!\n", __FUNCTION__)); + } + + return bcmerror; +} +#endif /* DHD_USE_CLMINFO_PARSER */ + +void dhd_free_download_buffer(dhd_pub_t *dhd, void *buffer, int length) +{ +#ifdef CACHE_FW_IMAGES + return; +#endif + MFREE(dhd->osh, buffer, length); +} +/* Parse EAPOL 4 way handshake messages */ +void +dhd_dump_eapol_4way_message(char *ifname, char *dump_data, bool direction) +{ + unsigned char type; + int pair, ack, mic, kerr, req, sec, install; + unsigned short us_tmp; + type = dump_data[18]; + if (type == 2 || type == 254) { + us_tmp = (dump_data[19] << 8) | dump_data[20]; + pair = 0 != (us_tmp & 0x08); + ack = 0 != (us_tmp & 0x80); + mic = 0 != (us_tmp & 0x100); + kerr = 0 != (us_tmp & 0x400); + req = 0 != (us_tmp & 0x800); + sec = 0 != (us_tmp & 0x200); + install = 0 != (us_tmp & 0x40); + if (!sec && !mic && ack && !install && pair && !kerr && !req) { + DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M1 of 4way\n", + ifname, direction ? "TX" : "RX")); + } else if (pair && !install && !ack && mic && !sec && !kerr && !req) { + DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M2 of 4way\n", + ifname, direction ? "TX" : "RX")); + } else if (pair && ack && mic && sec && !kerr && !req) { + DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M3 of 4way\n", + ifname, direction ? "TX" : "RX")); + } else if (pair && !install && !ack && mic && sec && !req && !kerr) { + DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M4 of 4way\n", + ifname, direction ? "TX" : "RX")); + } else { + DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n", + ifname, direction ? "TX" : "RX", + dump_data[14], dump_data[15], dump_data[30])); + } + } else { + DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n", + ifname, direction ? "TX" : "RX", + dump_data[14], dump_data[15], dump_data[30])); + } +} |